169235696

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 392355840

約数和(自身を除く): 223120144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 79, 112, 124, 158, 217, 248, 316, 434, 496, 553, 617, 632, 868, 1106, 1234, 1264, 1736, 2212, 2449, 2468, 3472, 4319, 4424, 4898, 4936, 8638, 8848, 9796, 9872, 17143, 17276, 19127, 19592, 34286, 34552, 38254, 39184, 48743, 68572, 69104, 76508, 97486, 133889, 137144, 153016, 194972, 267778, 274288, 306032, 341201, 389944, 535556, 682402, 779888, 1071112, 1364804, 1511033, 2142224, 2729608, 3022066, 5459216, 6044132, 10577231, 12088264, 21154462, 24176528, 42308924, 84617848, 169235696]

約数ペア:

[(1, 169235696), (2, 84617848), (4, 42308924), (7, 24176528), (8, 21154462), (14, 12088264), (16, 10577231), (28, 6044132), (31, 5459216), (56, 3022066), (62, 2729608), (79, 2142224), (112, 1511033), (124, 1364804), (158, 1071112), (217, 779888), (248, 682402), (316, 535556), (434, 389944), (496, 341201), (553, 306032), (617, 274288), (632, 267778), (868, 194972), (1106, 153016), (1234, 137144), (1264, 133889), (1736, 97486), (2212, 76508), (2449, 69104), (2468, 68572), (3472, 48743), (4319, 39184), (4424, 38254), (4898, 34552), (4936, 34286), (8638, 19592), (8848, 19127), (9796, 17276), (9872, 17143)]