156389712

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:612

約数の個数: 80

約数和(自身を含む): 414437760

約数和(自身を除く): 258048048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 109, 142, 213, 218, 284, 327, 421, 426, 436, 568, 654, 842, 852, 872, 1136, 1263, 1308, 1684, 1704, 1744, 2526, 2616, 3368, 3408, 5052, 5232, 6736, 7739, 10104, 15478, 20208, 23217, 29891, 30956, 45889, 46434, 59782, 61912, 89673, 91778, 92868, 119564, 123824, 137667, 179346, 183556, 185736, 239128, 275334, 358692, 367112, 371472, 478256, 550668, 717384, 734224, 1101336, 1434768, 2202672, 3258119, 6516238, 9774357, 13032476, 19548714, 26064952, 39097428, 52129904, 78194856, 156389712]

約数ペア:

[(1, 156389712), (2, 78194856), (3, 52129904), (4, 39097428), (6, 26064952), (8, 19548714), (12, 13032476), (16, 9774357), (24, 6516238), (48, 3258119), (71, 2202672), (109, 1434768), (142, 1101336), (213, 734224), (218, 717384), (284, 550668), (327, 478256), (421, 371472), (426, 367112), (436, 358692), (568, 275334), (654, 239128), (842, 185736), (852, 183556), (872, 179346), (1136, 137667), (1263, 123824), (1308, 119564), (1684, 92868), (1704, 91778), (1744, 89673), (2526, 61912), (2616, 59782), (3368, 46434), (3408, 45889), (5052, 30956), (5232, 29891), (6736, 23217), (7739, 20208), (10104, 15478)]