139620932

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 289578240

約数和(自身を除く): 149957308

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 71, 121, 142, 187, 239, 242, 284, 374, 478, 484, 748, 781, 956, 1207, 1562, 2057, 2414, 2629, 3124, 4063, 4114, 4828, 5258, 8126, 8228, 8591, 10516, 13277, 16252, 16969, 17182, 26554, 28919, 33938, 34364, 44693, 53108, 57838, 67876, 89386, 115676, 146047, 178772, 186659, 288473, 292094, 373318, 491623, 576946, 584188, 746636, 983246, 1153892, 1966492, 2053249, 3173203, 4106498, 6346406, 8212996, 12692812, 34905233, 69810466, 139620932]

約数ペア:

[(1, 139620932), (2, 69810466), (4, 34905233), (11, 12692812), (17, 8212996), (22, 6346406), (34, 4106498), (44, 3173203), (68, 2053249), (71, 1966492), (121, 1153892), (142, 983246), (187, 746636), (239, 584188), (242, 576946), (284, 491623), (374, 373318), (478, 292094), (484, 288473), (748, 186659), (781, 178772), (956, 146047), (1207, 115676), (1562, 89386), (2057, 67876), (2414, 57838), (2629, 53108), (3124, 44693), (4063, 34364), (4114, 33938), (4828, 28919), (5258, 26554), (8126, 17182), (8228, 16969), (8591, 16252), (10516, 13277)]