138984846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:426

約数の個数: 128

約数和(自身を含む): 379524096

約数和(自身を除く): 240539250

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 73, 77, 78, 91, 143, 146, 154, 182, 219, 231, 273, 286, 317, 429, 438, 462, 511, 546, 634, 803, 858, 949, 951, 1001, 1022, 1533, 1606, 1898, 1902, 2002, 2219, 2409, 2847, 3003, 3066, 3487, 4121, 4438, 4818, 5621, 5694, 6006, 6643, 6657, 6974, 8242, 10439, 10461, 11242, 12363, 13286, 13314, 16863, 19929, 20878, 20922, 23141, 24409, 24726, 28847, 31317, 33726, 39858, 45331, 46282, 48818, 57694, 62634, 69423, 73073, 73227, 86541, 90662, 135993, 138846, 146146, 146454, 161987, 173082, 219219, 254551, 271986, 300833, 317317, 323974, 438438, 485961, 509102, 601666, 634634, 763653, 902499, 951951, 971922, 1527306, 1781857, 1804998, 1903902, 2105831, 3309163, 3563714, 4211662, 5345571, 6317493, 6618326, 9927489, 10691142, 12634986, 19854978, 23164141, 46328282, 69492423, 138984846]

約数ペア:

[(1, 138984846), (2, 69492423), (3, 46328282), (6, 23164141), (7, 19854978), (11, 12634986), (13, 10691142), (14, 9927489), (21, 6618326), (22, 6317493), (26, 5345571), (33, 4211662), (39, 3563714), (42, 3309163), (66, 2105831), (73, 1903902), (77, 1804998), (78, 1781857), (91, 1527306), (143, 971922), (146, 951951), (154, 902499), (182, 763653), (219, 634634), (231, 601666), (273, 509102), (286, 485961), (317, 438438), (429, 323974), (438, 317317), (462, 300833), (511, 271986), (546, 254551), (634, 219219), (803, 173082), (858, 161987), (949, 146454), (951, 146146), (1001, 138846), (1022, 135993), (1533, 90662), (1606, 86541), (1898, 73227), (1902, 73073), (2002, 69423), (2219, 62634), (2409, 57694), (2847, 48818), (3003, 46282), (3066, 45331), (3487, 39858), (4121, 33726), (4438, 31317), (4818, 28847), (5621, 24726), (5694, 24409), (6006, 23141), (6643, 20922), (6657, 20878), (6974, 19929), (8242, 16863), (10439, 13314), (10461, 13286), (11242, 12363)]