128872926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2713}}^1$

素因数の和:2770

約数の個数: 96

約数和(自身を含む): 355642560

約数和(自身を除く): 226769634

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 29, 39, 42, 58, 63, 78, 87, 91, 117, 126, 174, 182, 203, 234, 261, 273, 377, 406, 522, 546, 609, 754, 819, 1131, 1218, 1638, 1827, 2262, 2639, 2713, 3393, 3654, 5278, 5426, 6786, 7917, 8139, 15834, 16278, 18991, 23751, 24417, 35269, 37982, 47502, 48834, 56973, 70538, 78677, 105807, 113946, 157354, 170919, 211614, 236031, 246883, 317421, 341838, 472062, 493766, 550739, 634842, 708093, 740649, 1022801, 1101478, 1416186, 1481298, 1652217, 2045602, 2221947, 3068403, 3304434, 4443894, 4956651, 6136806, 7159607, 9205209, 9913302, 14319214, 18410418, 21478821, 42957642, 64436463, 128872926]

約数ペア:

[(1, 128872926), (2, 64436463), (3, 42957642), (6, 21478821), (7, 18410418), (9, 14319214), (13, 9913302), (14, 9205209), (18, 7159607), (21, 6136806), (26, 4956651), (29, 4443894), (39, 3304434), (42, 3068403), (58, 2221947), (63, 2045602), (78, 1652217), (87, 1481298), (91, 1416186), (117, 1101478), (126, 1022801), (174, 740649), (182, 708093), (203, 634842), (234, 550739), (261, 493766), (273, 472062), (377, 341838), (406, 317421), (522, 246883), (546, 236031), (609, 211614), (754, 170919), (819, 157354), (1131, 113946), (1218, 105807), (1638, 78677), (1827, 70538), (2262, 56973), (2639, 48834), (2713, 47502), (3393, 37982), (3654, 35269), (5278, 24417), (5426, 23751), (6786, 18991), (7917, 16278), (8139, 15834)]