222034228

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 451936800

約数和(自身を除く): 229902572

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 59, 76, 118, 169, 236, 247, 293, 338, 494, 586, 676, 767, 988, 1121, 1172, 1534, 2242, 3068, 3211, 3809, 4484, 5567, 6422, 7618, 9971, 11134, 12844, 14573, 15236, 17287, 19942, 22268, 29146, 34574, 39884, 49517, 58292, 69148, 72371, 99034, 144742, 189449, 198068, 224731, 289484, 328453, 378898, 449462, 656906, 757796, 898924, 940823, 1313812, 1881646, 2921503, 3763292, 4269889, 5843006, 8539778, 11686012, 17079556, 55508557, 111017114, 222034228]

約数ペア:

[(1, 222034228), (2, 111017114), (4, 55508557), (13, 17079556), (19, 11686012), (26, 8539778), (38, 5843006), (52, 4269889), (59, 3763292), (76, 2921503), (118, 1881646), (169, 1313812), (236, 940823), (247, 898924), (293, 757796), (338, 656906), (494, 449462), (586, 378898), (676, 328453), (767, 289484), (988, 224731), (1121, 198068), (1172, 189449), (1534, 144742), (2242, 99034), (3068, 72371), (3211, 69148), (3809, 58292), (4484, 49517), (5567, 39884), (6422, 34574), (7618, 29146), (9971, 22268), (11134, 19942), (12844, 17287), (14573, 15236)]