201999767952

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{2557}}^1$

素因数の和:2981

約数の個数: 160

約数和(自身を含む): 537145620480

約数和(自身を除く): 335145852528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 83, 158, 166, 237, 249, 251, 316, 332, 474, 498, 502, 632, 664, 753, 948, 996, 1004, 1264, 1328, 1506, 1896, 1992, 2008, 2557, 3012, 3792, 3984, 4016, 5114, 6024, 6557, 7671, 10228, 12048, 13114, 15342, 19671, 19829, 20456, 20833, 26228, 30684, 39342, 39658, 40912, 41666, 52456, 59487, 61368, 62499, 78684, 79316, 83332, 104912, 118974, 122736, 124998, 157368, 158632, 166664, 202003, 212231, 237948, 249996, 314736, 317264, 333328, 404006, 424462, 475896, 499992, 606009, 636693, 641807, 808012, 848924, 951792, 999984, 1212018, 1273386, 1283614, 1616024, 1645807, 1697848, 1925421, 2424036, 2546772, 2567228, 3232048, 3291614, 3395696, 3850842, 4848072, 4937421, 5093544, 5134456, 6583228, 7701684, 9696144, 9874842, 10187088, 10268912, 13166456, 15403368, 16766249, 19749684, 26332912, 30806736, 33532498, 39499368, 50298747, 50702753, 53269981, 67064996, 78998736, 100597494, 101405506, 106539962, 134129992, 152108259, 159809943, 201194988, 202811012, 213079924, 268259984, 304216518, 319619886, 402389976, 405622024, 426159848, 608433036, 639239772, 804779952, 811244048, 852319696, 1216866072, 1278479544, 2433732144, 2556959088, 4208328499, 8416656998, 12624985497, 16833313996, 25249970994, 33666627992, 50499941988, 67333255984, 100999883976, 201999767952]

約数ペア:

[(1, 201999767952), (2, 100999883976), (3, 67333255984), (4, 50499941988), (6, 33666627992), (8, 25249970994), (12, 16833313996), (16, 12624985497), (24, 8416656998), (48, 4208328499), (79, 2556959088), (83, 2433732144), (158, 1278479544), (166, 1216866072), (237, 852319696), (249, 811244048), (251, 804779952), (316, 639239772), (332, 608433036), (474, 426159848), (498, 405622024), (502, 402389976), (632, 319619886), (664, 304216518), (753, 268259984), (948, 213079924), (996, 202811012), (1004, 201194988), (1264, 159809943), (1328, 152108259), (1506, 134129992), (1896, 106539962), (1992, 101405506), (2008, 100597494), (2557, 78998736), (3012, 67064996), (3792, 53269981), (3984, 50702753), (4016, 50298747), (5114, 39499368), (6024, 33532498), (6557, 30806736), (7671, 26332912), (10228, 19749684), (12048, 16766249), (13114, 15403368), (15342, 13166456), (19671, 10268912), (19829, 10187088), (20456, 9874842), (20833, 9696144), (26228, 7701684), (30684, 6583228), (39342, 5134456), (39658, 5093544), (40912, 4937421), (41666, 4848072), (52456, 3850842), (59487, 3395696), (61368, 3291614), (62499, 3232048), (78684, 2567228), (79316, 2546772), (83332, 2424036), (104912, 1925421), (118974, 1697848), (122736, 1645807), (124998, 1616024), (157368, 1283614), (158632, 1273386), (166664, 1212018), (202003, 999984), (212231, 951792), (237948, 848924), (249996, 808012), (314736, 641807), (317264, 636693), (333328, 606009), (404006, 499992), (424462, 475896)]