153996812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 296549568

約数和(自身を除く): 142552756

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 97, 148, 194, 388, 629, 631, 1258, 1262, 1649, 2516, 2524, 3298, 3589, 6596, 7178, 10727, 14356, 21454, 23347, 42908, 46694, 61013, 61207, 93388, 122026, 122414, 244052, 244828, 396899, 793798, 1040519, 1587596, 2081038, 2264659, 4162076, 4529318, 9058636, 38499203, 76998406, 153996812]

約数ペア:

[(1, 153996812), (2, 76998406), (4, 38499203), (17, 9058636), (34, 4529318), (37, 4162076), (68, 2264659), (74, 2081038), (97, 1587596), (148, 1040519), (194, 793798), (388, 396899), (629, 244828), (631, 244052), (1258, 122414), (1262, 122026), (1649, 93388), (2516, 61207), (2524, 61013), (3298, 46694), (3589, 42908), (6596, 23347), (7178, 21454), (10727, 14356)]