128548790766

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{487049}}^1$

素因数の和:487142

約数の個数: 96

約数和(自身を含む): 320938675200

約数和(自身を除く): 192389884434

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 43, 62, 66, 86, 93, 99, 129, 186, 198, 258, 279, 341, 387, 473, 558, 682, 774, 946, 1023, 1333, 1419, 2046, 2666, 2838, 3069, 3999, 4257, 6138, 7998, 8514, 11997, 14663, 23994, 29326, 43989, 87978, 131967, 263934, 487049, 974098, 1461147, 2922294, 4383441, 5357539, 8766882, 10715078, 15098519, 16072617, 20943107, 30197038, 32145234, 41886214, 45295557, 48217851, 62829321, 90591114, 96435702, 125658642, 135886671, 166083709, 188487963, 230374177, 271773342, 332167418, 376975926, 460748354, 498251127, 649236317, 691122531, 996502254, 1298472634, 1382245062, 1494753381, 1947708951, 2073367593, 2989506762, 3895417902, 4146735186, 5843126853, 7141599487, 11686253706, 14283198974, 21424798461, 42849596922, 64274395383, 128548790766]

約数ペア:

[(1, 128548790766), (2, 64274395383), (3, 42849596922), (6, 21424798461), (9, 14283198974), (11, 11686253706), (18, 7141599487), (22, 5843126853), (31, 4146735186), (33, 3895417902), (43, 2989506762), (62, 2073367593), (66, 1947708951), (86, 1494753381), (93, 1382245062), (99, 1298472634), (129, 996502254), (186, 691122531), (198, 649236317), (258, 498251127), (279, 460748354), (341, 376975926), (387, 332167418), (473, 271773342), (558, 230374177), (682, 188487963), (774, 166083709), (946, 135886671), (1023, 125658642), (1333, 96435702), (1419, 90591114), (2046, 62829321), (2666, 48217851), (2838, 45295557), (3069, 41886214), (3999, 32145234), (4257, 30197038), (6138, 20943107), (7998, 16072617), (8514, 15098519), (11997, 10715078), (14663, 8766882), (23994, 5357539), (29326, 4383441), (43989, 2922294), (87978, 1461147), (131967, 974098), (263934, 487049)]