155318408

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 347276160

約数和(自身を除く): 191957752

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 53, 56, 86, 106, 172, 212, 301, 344, 371, 424, 602, 742, 1204, 1217, 1484, 2279, 2408, 2434, 2968, 4558, 4868, 8519, 9116, 9736, 15953, 17038, 18232, 31906, 34076, 52331, 63812, 64501, 68152, 104662, 127624, 129002, 209324, 258004, 366317, 418648, 451507, 516008, 732634, 903014, 1465268, 1806028, 2773543, 2930536, 3612056, 5547086, 11094172, 19414801, 22188344, 38829602, 77659204, 155318408]

約数ペア:

[(1, 155318408), (2, 77659204), (4, 38829602), (7, 22188344), (8, 19414801), (14, 11094172), (28, 5547086), (43, 3612056), (53, 2930536), (56, 2773543), (86, 1806028), (106, 1465268), (172, 903014), (212, 732634), (301, 516008), (344, 451507), (371, 418648), (424, 366317), (602, 258004), (742, 209324), (1204, 129002), (1217, 127624), (1484, 104662), (2279, 68152), (2408, 64501), (2434, 63812), (2968, 52331), (4558, 34076), (4868, 31906), (8519, 18232), (9116, 17038), (9736, 15953)]