156974137287

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{577}}^1\times {\mathrm{1231}}^1$

素因数の和:2040

約数の個数: 64

約数和(自身を含む): 236393084928

約数和(自身を除く): 79418947641

約数列:

[1, 3, 11, 33, 37, 111, 181, 407, 543, 577, 1221, 1231, 1731, 1991, 3693, 5973, 6347, 6697, 13541, 19041, 20091, 21349, 40623, 45547, 64047, 73667, 104437, 136641, 221001, 222811, 234839, 313311, 501017, 668433, 704517, 710287, 1148807, 1503051, 2130861, 2450921, 3446421, 3864169, 7352763, 7813157, 8244007, 11592507, 23439471, 24732021, 26280619, 42505859, 78841857, 90684077, 127517577, 128561947, 272052231, 289086809, 385685841, 867260427, 1414181417, 4242544251, 4756792039, 14270376117, 52324712429, 156974137287]

約数ペア:

[(1, 156974137287), (3, 52324712429), (11, 14270376117), (33, 4756792039), (37, 4242544251), (111, 1414181417), (181, 867260427), (407, 385685841), (543, 289086809), (577, 272052231), (1221, 128561947), (1231, 127517577), (1731, 90684077), (1991, 78841857), (3693, 42505859), (5973, 26280619), (6347, 24732021), (6697, 23439471), (13541, 11592507), (19041, 8244007), (20091, 7813157), (21349, 7352763), (40623, 3864169), (45547, 3446421), (64047, 2450921), (73667, 2130861), (104437, 1503051), (136641, 1148807), (221001, 710287), (222811, 704517), (234839, 668433), (313311, 501017)]