156995930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 365554944

約数和(自身を除く): 208559014

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 169, 182, 230, 299, 322, 338, 455, 577, 598, 805, 845, 910, 1154, 1183, 1495, 1610, 1690, 2093, 2366, 2885, 2990, 3887, 4039, 4186, 5770, 5915, 7501, 7774, 8078, 10465, 11830, 13271, 15002, 19435, 20195, 20930, 26542, 27209, 37505, 38870, 40390, 52507, 54418, 66355, 75010, 92897, 97513, 105014, 132710, 136045, 172523, 185794, 195026, 262535, 272090, 345046, 464485, 487565, 525070, 682591, 862615, 928970, 975130, 1207661, 1365182, 1725230, 2242799, 2415322, 3412955, 4485598, 6038305, 6825910, 11213995, 12076610, 15699593, 22427990, 31399186, 78497965, 156995930]

約数ペア:

[(1, 156995930), (2, 78497965), (5, 31399186), (7, 22427990), (10, 15699593), (13, 12076610), (14, 11213995), (23, 6825910), (26, 6038305), (35, 4485598), (46, 3412955), (65, 2415322), (70, 2242799), (91, 1725230), (115, 1365182), (130, 1207661), (161, 975130), (169, 928970), (182, 862615), (230, 682591), (299, 525070), (322, 487565), (338, 464485), (455, 345046), (577, 272090), (598, 262535), (805, 195026), (845, 185794), (910, 172523), (1154, 136045), (1183, 132710), (1495, 105014), (1610, 97513), (1690, 92897), (2093, 75010), (2366, 66355), (2885, 54418), (2990, 52507), (3887, 40390), (4039, 38870), (4186, 37505), (5770, 27209), (5915, 26542), (7501, 20930), (7774, 20195), (8078, 19435), (10465, 15002), (11830, 13271)]