138388248

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101161}}^1$

素因数の和:101192

約数の個数: 48

約数和(自身を含む): 394531800

約数和(自身を除く): 256143552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 101161, 202322, 303483, 404644, 606966, 809288, 910449, 1213932, 1820898, 1922059, 2427864, 3641796, 3844118, 5766177, 7283592, 7688236, 11532354, 15376472, 17298531, 23064708, 34597062, 46129416, 69194124, 138388248]

約数ペア:

[(1, 138388248), (2, 69194124), (3, 46129416), (4, 34597062), (6, 23064708), (8, 17298531), (9, 15376472), (12, 11532354), (18, 7688236), (19, 7283592), (24, 5766177), (36, 3844118), (38, 3641796), (57, 2427864), (72, 1922059), (76, 1820898), (114, 1213932), (152, 910449), (171, 809288), (228, 606966), (342, 404644), (456, 303483), (684, 202322), (1368, 101161)]