201291584

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 112

約数和(自身を含む): 458467968

約数和(自身を除く): 257176384

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 67, 92, 104, 134, 157, 184, 208, 268, 299, 314, 368, 416, 536, 598, 628, 736, 832, 871, 1072, 1196, 1256, 1472, 1541, 1742, 2041, 2144, 2392, 2512, 3082, 3484, 3611, 4082, 4288, 4784, 5024, 6164, 6968, 7222, 8164, 9568, 10048, 10519, 12328, 13936, 14444, 16328, 19136, 20033, 21038, 24656, 27872, 28888, 32656, 40066, 42076, 46943, 49312, 55744, 57776, 65312, 80132, 84152, 93886, 98624, 115552, 130624, 136747, 160264, 168304, 187772, 231104, 241937, 273494, 320528, 336608, 375544, 483874, 546988, 641056, 673216, 751088, 967748, 1093976, 1282112, 1502176, 1935496, 2187952, 3004352, 3145181, 3870992, 4375904, 6290362, 7741984, 8751808, 12580724, 15483968, 25161448, 50322896, 100645792, 201291584]

約数ペア:

[(1, 201291584), (2, 100645792), (4, 50322896), (8, 25161448), (13, 15483968), (16, 12580724), (23, 8751808), (26, 7741984), (32, 6290362), (46, 4375904), (52, 3870992), (64, 3145181), (67, 3004352), (92, 2187952), (104, 1935496), (134, 1502176), (157, 1282112), (184, 1093976), (208, 967748), (268, 751088), (299, 673216), (314, 641056), (368, 546988), (416, 483874), (536, 375544), (598, 336608), (628, 320528), (736, 273494), (832, 241937), (871, 231104), (1072, 187772), (1196, 168304), (1256, 160264), (1472, 136747), (1541, 130624), (1742, 115552), (2041, 98624), (2144, 93886), (2392, 84152), (2512, 80132), (3082, 65312), (3484, 57776), (3611, 55744), (4082, 49312), (4288, 46943), (4784, 42076), (5024, 40066), (6164, 32656), (6968, 28888), (7222, 27872), (8164, 24656), (9568, 21038), (10048, 20033), (10519, 19136), (12328, 16328), (13936, 14444)]