156929829028

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{166147}}^1$

素因数の和:166305

約数の個数: 72

約数和(自身を含む): 328813537920

約数和(自身を除く): 171883708892

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 79, 98, 122, 158, 196, 244, 316, 427, 553, 854, 1106, 1708, 2212, 2989, 3871, 4819, 5978, 7742, 9638, 11956, 15484, 19276, 33733, 67466, 134932, 166147, 236131, 332294, 472262, 664588, 944524, 1163029, 2326058, 4652116, 8141203, 10134967, 13125613, 16282406, 20269934, 26251226, 32564812, 40539868, 52502452, 70944769, 91879291, 141889538, 183758582, 283779076, 367517164, 496613383, 643155037, 800662393, 993226766, 1286310074, 1601324786, 1986453532, 2572620148, 3202649572, 5604636751, 11209273502, 22418547004, 39232457257, 78464914514, 156929829028]

約数ペア:

[(1, 156929829028), (2, 78464914514), (4, 39232457257), (7, 22418547004), (14, 11209273502), (28, 5604636751), (49, 3202649572), (61, 2572620148), (79, 1986453532), (98, 1601324786), (122, 1286310074), (158, 993226766), (196, 800662393), (244, 643155037), (316, 496613383), (427, 367517164), (553, 283779076), (854, 183758582), (1106, 141889538), (1708, 91879291), (2212, 70944769), (2989, 52502452), (3871, 40539868), (4819, 32564812), (5978, 26251226), (7742, 20269934), (9638, 16282406), (11956, 13125613), (15484, 10134967), (19276, 8141203), (33733, 4652116), (67466, 2326058), (134932, 1163029), (166147, 944524), (236131, 664588), (332294, 472262)]