149921044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5801}}^1$

素因数の和:5896

約数の個数: 48

約数和(自身を含む): 327511296

約数和(自身を除く): 177590252

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 3692, 5801, 6461, 11602, 12922, 23204, 25844, 40607, 75413, 81214, 150826, 162428, 301652, 411871, 527891, 823742, 1055782, 1647484, 2111564, 2883097, 5354323, 5766194, 10708646, 11532388, 21417292, 37480261, 74960522, 149921044]

約数ペア:

[(1, 149921044), (2, 74960522), (4, 37480261), (7, 21417292), (13, 11532388), (14, 10708646), (26, 5766194), (28, 5354323), (52, 2883097), (71, 2111564), (91, 1647484), (142, 1055782), (182, 823742), (284, 527891), (364, 411871), (497, 301652), (923, 162428), (994, 150826), (1846, 81214), (1988, 75413), (3692, 40607), (5801, 25844), (6461, 23204), (11602, 12922)]