156938131792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{274667}}^1$

素因数の和:274796

約数の個数: 80

約数和(自身を含む): 340452084672

約数和(自身を除く): 183513952880

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 67, 82, 104, 134, 164, 208, 268, 328, 533, 536, 656, 871, 1066, 1072, 1742, 2132, 2747, 3484, 4264, 5494, 6968, 8528, 10988, 13936, 21976, 35711, 43952, 71422, 142844, 274667, 285688, 549334, 571376, 1098668, 2197336, 3570671, 4394672, 7141342, 11261347, 14282684, 18402689, 22522694, 28565368, 36805378, 45045388, 57130736, 73610756, 90090776, 146397511, 147221512, 180181552, 239234957, 292795022, 294443024, 478469914, 585590044, 754510249, 956939828, 1171180088, 1509020498, 1913879656, 2342360176, 3018040996, 3827759312, 6036081992, 9808633237, 12072163984, 19617266474, 39234532948, 78469065896, 156938131792]

約数ペア:

[(1, 156938131792), (2, 78469065896), (4, 39234532948), (8, 19617266474), (13, 12072163984), (16, 9808633237), (26, 6036081992), (41, 3827759312), (52, 3018040996), (67, 2342360176), (82, 1913879656), (104, 1509020498), (134, 1171180088), (164, 956939828), (208, 754510249), (268, 585590044), (328, 478469914), (533, 294443024), (536, 292795022), (656, 239234957), (871, 180181552), (1066, 147221512), (1072, 146397511), (1742, 90090776), (2132, 73610756), (2747, 57130736), (3484, 45045388), (4264, 36805378), (5494, 28565368), (6968, 22522694), (8528, 18402689), (10988, 14282684), (13936, 11261347), (21976, 7141342), (35711, 4394672), (43952, 3570671), (71422, 2197336), (142844, 1098668), (274667, 571376), (285688, 549334)]