157959198

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 380989440

約数和(自身を除く): 223030242

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 47, 57, 62, 93, 94, 114, 141, 171, 186, 279, 282, 317, 342, 423, 558, 589, 634, 846, 893, 951, 1178, 1457, 1767, 1786, 1902, 2679, 2853, 2914, 3534, 4371, 5301, 5358, 5706, 6023, 8037, 8742, 9827, 10602, 12046, 13113, 14899, 16074, 18069, 19654, 26226, 27683, 29481, 29798, 36138, 44697, 54207, 55366, 58962, 83049, 88443, 89394, 108414, 134091, 166098, 176886, 186713, 249147, 268182, 283081, 373426, 461869, 498294, 560139, 566162, 849243, 923738, 1120278, 1385607, 1680417, 1698486, 2547729, 2771214, 3360834, 4156821, 5095458, 8313642, 8775511, 17551022, 26326533, 52653066, 78979599, 157959198]

約数ペア:

[(1, 157959198), (2, 78979599), (3, 52653066), (6, 26326533), (9, 17551022), (18, 8775511), (19, 8313642), (31, 5095458), (38, 4156821), (47, 3360834), (57, 2771214), (62, 2547729), (93, 1698486), (94, 1680417), (114, 1385607), (141, 1120278), (171, 923738), (186, 849243), (279, 566162), (282, 560139), (317, 498294), (342, 461869), (423, 373426), (558, 283081), (589, 268182), (634, 249147), (846, 186713), (893, 176886), (951, 166098), (1178, 134091), (1457, 108414), (1767, 89394), (1786, 88443), (1902, 83049), (2679, 58962), (2853, 55366), (2914, 54207), (3534, 44697), (4371, 36138), (5301, 29798), (5358, 29481), (5706, 27683), (6023, 26226), (8037, 19654), (8742, 18069), (9827, 16074), (10602, 14899), (12046, 13113)]