142461228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{18637}}^1$

素因数の和:18671

約数の個数: 72

約数和(自身を含む): 416447472

約数和(自身を除く): 273986244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 18637, 37274, 55911, 74548, 111822, 130459, 223644, 242281, 260918, 391377, 484562, 521836, 726843, 782754, 913213, 969124, 1453686, 1565508, 1695967, 1826426, 2739639, 2907372, 3391934, 3652852, 5087901, 5479278, 6783868, 10175802, 10958556, 11871769, 20351604, 23743538, 35615307, 47487076, 71230614, 142461228]

約数ペア:

[(1, 142461228), (2, 71230614), (3, 47487076), (4, 35615307), (6, 23743538), (7, 20351604), (12, 11871769), (13, 10958556), (14, 10175802), (21, 6783868), (26, 5479278), (28, 5087901), (39, 3652852), (42, 3391934), (49, 2907372), (52, 2739639), (78, 1826426), (84, 1695967), (91, 1565508), (98, 1453686), (147, 969124), (156, 913213), (182, 782754), (196, 726843), (273, 521836), (294, 484562), (364, 391377), (546, 260918), (588, 242281), (637, 223644), (1092, 130459), (1274, 111822), (1911, 74548), (2548, 55911), (3822, 37274), (7644, 18637)]