157702584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:797

約数の個数: 128

約数和(自身を含む): 459648000

約数和(自身を除く): 301945416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 37, 38, 39, 52, 57, 74, 76, 78, 104, 111, 114, 148, 152, 156, 222, 228, 247, 296, 312, 444, 456, 481, 494, 703, 719, 741, 888, 962, 988, 1406, 1438, 1443, 1482, 1924, 1976, 2109, 2157, 2812, 2876, 2886, 2964, 3848, 4218, 4314, 5624, 5752, 5772, 5928, 8436, 8628, 9139, 9347, 11544, 13661, 16872, 17256, 18278, 18694, 26603, 27322, 27417, 28041, 36556, 37388, 40983, 53206, 54644, 54834, 56082, 73112, 74776, 79809, 81966, 106412, 109288, 109668, 112164, 159618, 163932, 177593, 212824, 219336, 224328, 319236, 327864, 345839, 355186, 505457, 532779, 638472, 691678, 710372, 1010914, 1037517, 1065558, 1383356, 1420744, 1516371, 2021828, 2075034, 2131116, 2766712, 3032742, 4043656, 4150068, 4262232, 6065484, 6570941, 8300136, 12130968, 13141882, 19712823, 26283764, 39425646, 52567528, 78851292, 157702584]

約数ペア:

[(1, 157702584), (2, 78851292), (3, 52567528), (4, 39425646), (6, 26283764), (8, 19712823), (12, 13141882), (13, 12130968), (19, 8300136), (24, 6570941), (26, 6065484), (37, 4262232), (38, 4150068), (39, 4043656), (52, 3032742), (57, 2766712), (74, 2131116), (76, 2075034), (78, 2021828), (104, 1516371), (111, 1420744), (114, 1383356), (148, 1065558), (152, 1037517), (156, 1010914), (222, 710372), (228, 691678), (247, 638472), (296, 532779), (312, 505457), (444, 355186), (456, 345839), (481, 327864), (494, 319236), (703, 224328), (719, 219336), (741, 212824), (888, 177593), (962, 163932), (988, 159618), (1406, 112164), (1438, 109668), (1443, 109288), (1482, 106412), (1924, 81966), (1976, 79809), (2109, 74776), (2157, 73112), (2812, 56082), (2876, 54834), (2886, 54644), (2964, 53206), (3848, 40983), (4218, 37388), (4314, 36556), (5624, 28041), (5752, 27417), (5772, 27322), (5928, 26603), (8436, 18694), (8628, 18278), (9139, 17256), (9347, 16872), (11544, 13661)]