186153940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^2\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 108

約数和(自身を含む): 470234268

約数和(自身を除く): 284080328

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 113, 140, 164, 196, 205, 226, 245, 287, 410, 452, 490, 565, 574, 791, 820, 980, 1130, 1148, 1435, 1582, 1681, 2009, 2260, 2870, 3164, 3362, 3955, 4018, 4633, 5537, 5740, 6724, 7910, 8036, 8405, 9266, 10045, 11074, 11767, 15820, 16810, 18532, 20090, 22148, 23165, 23534, 27685, 32431, 33620, 40180, 46330, 47068, 55370, 58835, 64862, 82369, 92660, 110740, 117670, 129724, 162155, 164738, 189953, 227017, 235340, 324310, 329476, 379906, 411845, 454034, 648620, 759812, 823690, 908068, 949765, 1135085, 1329671, 1647380, 1899530, 2270170, 2659342, 3799060, 4540340, 5318684, 6648355, 9307697, 13296710, 18615394, 26593420, 37230788, 46538485, 93076970, 186153940]

約数ペア:

[(1, 186153940), (2, 93076970), (4, 46538485), (5, 37230788), (7, 26593420), (10, 18615394), (14, 13296710), (20, 9307697), (28, 6648355), (35, 5318684), (41, 4540340), (49, 3799060), (70, 2659342), (82, 2270170), (98, 1899530), (113, 1647380), (140, 1329671), (164, 1135085), (196, 949765), (205, 908068), (226, 823690), (245, 759812), (287, 648620), (410, 454034), (452, 411845), (490, 379906), (565, 329476), (574, 324310), (791, 235340), (820, 227017), (980, 189953), (1130, 164738), (1148, 162155), (1435, 129724), (1582, 117670), (1681, 110740), (2009, 92660), (2260, 82369), (2870, 64862), (3164, 58835), (3362, 55370), (3955, 47068), (4018, 46330), (4633, 40180), (5537, 33620), (5740, 32431), (6724, 27685), (7910, 23534), (8036, 23165), (8405, 22148), (9266, 20090), (10045, 18532), (11074, 16810), (11767, 15820)]