156903182748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{16183}}^1\times {\mathrm{20717}}^1$

素因数の和:36923

約数の個数: 72

約数和(自身を含む): 427172342688

約数和(自身を除く): 270269159940

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 16183, 20717, 32366, 41434, 48549, 62151, 64732, 82868, 97098, 124302, 145647, 186453, 194196, 210379, 248604, 269321, 291294, 372906, 420758, 538642, 582588, 631137, 745812, 807963, 841516, 1077284, 1262274, 1615926, 1893411, 2423889, 2524548, 3231852, 3786822, 4847778, 7573644, 9695556, 335263211, 670526422, 1005789633, 1341052844, 2011579266, 3017368899, 4023158532, 4358421743, 6034737798, 8716843486, 12069475596, 13075265229, 17433686972, 26150530458, 39225795687, 52301060916, 78451591374, 156903182748]

約数ペア:

[(1, 156903182748), (2, 78451591374), (3, 52301060916), (4, 39225795687), (6, 26150530458), (9, 17433686972), (12, 13075265229), (13, 12069475596), (18, 8716843486), (26, 6034737798), (36, 4358421743), (39, 4023158532), (52, 3017368899), (78, 2011579266), (117, 1341052844), (156, 1005789633), (234, 670526422), (468, 335263211), (16183, 9695556), (20717, 7573644), (32366, 4847778), (41434, 3786822), (48549, 3231852), (62151, 2524548), (64732, 2423889), (82868, 1893411), (97098, 1615926), (124302, 1262274), (145647, 1077284), (186453, 841516), (194196, 807963), (210379, 745812), (248604, 631137), (269321, 582588), (291294, 538642), (372906, 420758)]