121629456

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1581

約数の個数: 120

約数和(自身を含む): 375350976

約数和(自身を除く): 253721520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 172, 208, 234, 258, 312, 344, 387, 468, 516, 559, 624, 688, 774, 936, 1032, 1118, 1511, 1548, 1677, 1872, 2064, 2236, 3022, 3096, 3354, 4472, 4533, 5031, 6044, 6192, 6708, 8944, 9066, 10062, 12088, 13416, 13599, 18132, 19643, 20124, 24176, 26832, 27198, 36264, 39286, 40248, 54396, 58929, 64973, 72528, 78572, 80496, 108792, 117858, 129946, 157144, 176787, 194919, 217584, 235716, 259892, 314288, 353574, 389838, 471432, 519784, 584757, 707148, 779676, 844649, 942864, 1039568, 1169514, 1414296, 1559352, 1689298, 2339028, 2533947, 2828592, 3118704, 3378596, 4678056, 5067894, 6757192, 7601841, 9356112, 10135788, 13514384, 15203682, 20271576, 30407364, 40543152, 60814728, 121629456]

約数ペア:

[(1, 121629456), (2, 60814728), (3, 40543152), (4, 30407364), (6, 20271576), (8, 15203682), (9, 13514384), (12, 10135788), (13, 9356112), (16, 7601841), (18, 6757192), (24, 5067894), (26, 4678056), (36, 3378596), (39, 3118704), (43, 2828592), (48, 2533947), (52, 2339028), (72, 1689298), (78, 1559352), (86, 1414296), (104, 1169514), (117, 1039568), (129, 942864), (144, 844649), (156, 779676), (172, 707148), (208, 584757), (234, 519784), (258, 471432), (312, 389838), (344, 353574), (387, 314288), (468, 259892), (516, 235716), (559, 217584), (624, 194919), (688, 176787), (774, 157144), (936, 129946), (1032, 117858), (1118, 108792), (1511, 80496), (1548, 78572), (1677, 72528), (1872, 64973), (2064, 58929), (2236, 54396), (3022, 40248), (3096, 39286), (3354, 36264), (4472, 27198), (4533, 26832), (5031, 24176), (6044, 20124), (6192, 19643), (6708, 18132), (8944, 13599), (9066, 13416), (10062, 12088)]