147921730760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1\times {\mathrm{248041}}^1$

素因数の和:248946

約数の個数: 64

約数和(自身を含む): 352805019120

約数和(自身を除く): 204883288360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 877, 1754, 3508, 4385, 7016, 8770, 14909, 17540, 29818, 35080, 59636, 74545, 119272, 149090, 248041, 298180, 496082, 596360, 992164, 1240205, 1984328, 2480410, 4216697, 4960820, 8433394, 9921640, 16866788, 21083485, 33733576, 42166970, 84333940, 168667880, 217531957, 435063914, 870127828, 1087659785, 1740255656, 2175319570, 3698043269, 4350639140, 7396086538, 8701278280, 14792173076, 18490216345, 29584346152, 36980432690, 73960865380, 147921730760]

約数ペア:

[(1, 147921730760), (2, 73960865380), (4, 36980432690), (5, 29584346152), (8, 18490216345), (10, 14792173076), (17, 8701278280), (20, 7396086538), (34, 4350639140), (40, 3698043269), (68, 2175319570), (85, 1740255656), (136, 1087659785), (170, 870127828), (340, 435063914), (680, 217531957), (877, 168667880), (1754, 84333940), (3508, 42166970), (4385, 33733576), (7016, 21083485), (8770, 16866788), (14909, 9921640), (17540, 8433394), (29818, 4960820), (35080, 4216697), (59636, 2480410), (74545, 1984328), (119272, 1240205), (149090, 992164), (248041, 596360), (298180, 496082)]