156972608

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:692

約数の個数: 84

約数和(自身を含む): 352519488

約数和(自身を除く): 195546880

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 169, 184, 208, 299, 338, 368, 416, 598, 631, 676, 736, 832, 1196, 1262, 1352, 1472, 2392, 2524, 2704, 3887, 4784, 5048, 5408, 7774, 8203, 9568, 10096, 10816, 14513, 15548, 16406, 19136, 20192, 29026, 31096, 32812, 40384, 58052, 62192, 65624, 106639, 116104, 124384, 131248, 188669, 213278, 232208, 248768, 262496, 377338, 426556, 464416, 524992, 754676, 853112, 928832, 1509352, 1706224, 2452697, 3018704, 3412448, 4905394, 6037408, 6824896, 9810788, 12074816, 19621576, 39243152, 78486304, 156972608]

約数ペア:

[(1, 156972608), (2, 78486304), (4, 39243152), (8, 19621576), (13, 12074816), (16, 9810788), (23, 6824896), (26, 6037408), (32, 4905394), (46, 3412448), (52, 3018704), (64, 2452697), (92, 1706224), (104, 1509352), (169, 928832), (184, 853112), (208, 754676), (299, 524992), (338, 464416), (368, 426556), (416, 377338), (598, 262496), (631, 248768), (676, 232208), (736, 213278), (832, 188669), (1196, 131248), (1262, 124384), (1352, 116104), (1472, 106639), (2392, 65624), (2524, 62192), (2704, 58052), (3887, 40384), (4784, 32812), (5048, 31096), (5408, 29026), (7774, 20192), (8203, 19136), (9568, 16406), (10096, 15548), (10816, 14513)]