165026316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21589}}^1$

素因数の和:21623

約数の個数: 72

約数和(自身を含む): 482406960

約数和(自身を除く): 317380644

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, 21589, 43178, 64767, 86356, 129534, 151123, 259068, 280657, 302246, 453369, 561314, 604492, 841971, 906738, 1057861, 1122628, 1683942, 1813476, 1964599, 2115722, 3173583, 3367884, 3929198, 4231444, 5893797, 6347166, 7858396, 11787594, 12694332, 13752193, 23575188, 27504386, 41256579, 55008772, 82513158, 165026316]

約数ペア:

[(1, 165026316), (2, 82513158), (3, 55008772), (4, 41256579), (6, 27504386), (7, 23575188), (12, 13752193), (13, 12694332), (14, 11787594), (21, 7858396), (26, 6347166), (28, 5893797), (39, 4231444), (42, 3929198), (49, 3367884), (52, 3173583), (78, 2115722), (84, 1964599), (91, 1813476), (98, 1683942), (147, 1122628), (156, 1057861), (182, 906738), (196, 841971), (273, 604492), (294, 561314), (364, 453369), (546, 302246), (588, 280657), (637, 259068), (1092, 151123), (1274, 129534), (1911, 86356), (2548, 64767), (3822, 43178), (7644, 21589)]