158233348

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 108

約数和(自身を含む): 370634292

約数和(自身を除く): 212400944

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 169, 182, 196, 221, 238, 281, 338, 364, 442, 476, 562, 637, 676, 833, 884, 1124, 1183, 1274, 1547, 1666, 1967, 2366, 2548, 2873, 3094, 3332, 3653, 3934, 4732, 4777, 5746, 6188, 7306, 7868, 8281, 9554, 10829, 11492, 13769, 14612, 16562, 19108, 20111, 21658, 25571, 27538, 33124, 33439, 40222, 43316, 47489, 51142, 55076, 62101, 66878, 80444, 94978, 102284, 124202, 133756, 140777, 178997, 189956, 234073, 248404, 281554, 332423, 357994, 434707, 468146, 563108, 664846, 715988, 807313, 869414, 936292, 1329692, 1614626, 1738828, 2326961, 3042949, 3229252, 4653922, 5651191, 6085898, 9307844, 11302382, 12171796, 22604764, 39558337, 79116674, 158233348]

約数ペア:

[(1, 158233348), (2, 79116674), (4, 39558337), (7, 22604764), (13, 12171796), (14, 11302382), (17, 9307844), (26, 6085898), (28, 5651191), (34, 4653922), (49, 3229252), (52, 3042949), (68, 2326961), (91, 1738828), (98, 1614626), (119, 1329692), (169, 936292), (182, 869414), (196, 807313), (221, 715988), (238, 664846), (281, 563108), (338, 468146), (364, 434707), (442, 357994), (476, 332423), (562, 281554), (637, 248404), (676, 234073), (833, 189956), (884, 178997), (1124, 140777), (1183, 133756), (1274, 124202), (1547, 102284), (1666, 94978), (1967, 80444), (2366, 66878), (2548, 62101), (2873, 55076), (3094, 51142), (3332, 47489), (3653, 43316), (3934, 40222), (4732, 33439), (4777, 33124), (5746, 27538), (6188, 25571), (7306, 21658), (7868, 20111), (8281, 19108), (9554, 16562), (10829, 14612), (11492, 13769)]