125628368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 272553984

約数和(自身を除く): 146925616

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 47, 62, 68, 94, 124, 136, 188, 248, 272, 317, 376, 496, 527, 634, 752, 799, 1054, 1268, 1457, 1598, 2108, 2536, 2914, 3196, 4216, 5072, 5389, 5828, 6392, 8432, 9827, 10778, 11656, 12784, 14899, 19654, 21556, 23312, 24769, 29798, 39308, 43112, 49538, 59596, 78616, 86224, 99076, 119192, 157232, 167059, 198152, 238384, 253283, 334118, 396304, 461869, 506566, 668236, 923738, 1013132, 1336472, 1847476, 2026264, 2672944, 3694952, 4052528, 7389904, 7851773, 15703546, 31407092, 62814184, 125628368]

約数ペア:

[(1, 125628368), (2, 62814184), (4, 31407092), (8, 15703546), (16, 7851773), (17, 7389904), (31, 4052528), (34, 3694952), (47, 2672944), (62, 2026264), (68, 1847476), (94, 1336472), (124, 1013132), (136, 923738), (188, 668236), (248, 506566), (272, 461869), (317, 396304), (376, 334118), (496, 253283), (527, 238384), (634, 198152), (752, 167059), (799, 157232), (1054, 119192), (1268, 99076), (1457, 86224), (1598, 78616), (2108, 59596), (2536, 49538), (2914, 43112), (3196, 39308), (4216, 29798), (5072, 24769), (5389, 23312), (5828, 21556), (6392, 19654), (8432, 14899), (9827, 12784), (10778, 11656)]