153055812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20023}}^1$

素因数の和:20057

約数の個数: 72

約数和(自身を含む): 447416256

約数和(自身を除く): 294360444

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, 20023, 40046, 60069, 80092, 120138, 140161, 240276, 260299, 280322, 420483, 520598, 560644, 780897, 840966, 981127, 1041196, 1561794, 1681932, 1822093, 1962254, 2943381, 3123588, 3644186, 3924508, 5466279, 5886762, 7288372, 10932558, 11773524, 12754651, 21865116, 25509302, 38263953, 51018604, 76527906, 153055812]

約数ペア:

[(1, 153055812), (2, 76527906), (3, 51018604), (4, 38263953), (6, 25509302), (7, 21865116), (12, 12754651), (13, 11773524), (14, 10932558), (21, 7288372), (26, 5886762), (28, 5466279), (39, 3924508), (42, 3644186), (49, 3123588), (52, 2943381), (78, 1962254), (84, 1822093), (91, 1681932), (98, 1561794), (147, 1041196), (156, 981127), (182, 840966), (196, 780897), (273, 560644), (294, 520598), (364, 420483), (546, 280322), (588, 260299), (637, 240276), (1092, 140161), (1274, 120138), (1911, 80092), (2548, 60069), (3822, 40046), (7644, 20023)]