156778664

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 346343040

約数和(自身を除く): 189564376

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 101, 106, 202, 212, 371, 404, 424, 523, 707, 742, 808, 1046, 1414, 1484, 2092, 2828, 2968, 3661, 4184, 5353, 5656, 7322, 10706, 14644, 21412, 27719, 29288, 37471, 42824, 52823, 55438, 74942, 105646, 110876, 149884, 194033, 211292, 221752, 299768, 369761, 388066, 422584, 739522, 776132, 1479044, 1552264, 2799619, 2958088, 5599238, 11198476, 19597333, 22396952, 39194666, 78389332, 156778664]

約数ペア:

[(1, 156778664), (2, 78389332), (4, 39194666), (7, 22396952), (8, 19597333), (14, 11198476), (28, 5599238), (53, 2958088), (56, 2799619), (101, 1552264), (106, 1479044), (202, 776132), (212, 739522), (371, 422584), (404, 388066), (424, 369761), (523, 299768), (707, 221752), (742, 211292), (808, 194033), (1046, 149884), (1414, 110876), (1484, 105646), (2092, 74942), (2828, 55438), (2968, 52823), (3661, 42824), (4184, 37471), (5353, 29288), (5656, 27719), (7322, 21412), (10706, 14644)]