149941854

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:527

約数の個数: 80

約数和(自身を含む): 352429440

約数和(自身を除く): 202487586

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 73, 81, 93, 146, 162, 186, 219, 279, 409, 438, 558, 657, 818, 837, 1227, 1314, 1674, 1971, 2263, 2454, 2511, 3681, 3942, 4526, 5022, 5913, 6789, 7362, 11043, 11826, 12679, 13578, 20367, 22086, 25358, 29857, 33129, 38037, 40734, 59714, 61101, 66258, 76074, 89571, 114111, 122202, 179142, 183303, 228222, 268713, 342333, 366606, 537426, 684666, 806139, 925567, 1026999, 1612278, 1851134, 2053998, 2418417, 2776701, 4836834, 5553402, 8330103, 16660206, 24990309, 49980618, 74970927, 149941854]

約数ペア:

[(1, 149941854), (2, 74970927), (3, 49980618), (6, 24990309), (9, 16660206), (18, 8330103), (27, 5553402), (31, 4836834), (54, 2776701), (62, 2418417), (73, 2053998), (81, 1851134), (93, 1612278), (146, 1026999), (162, 925567), (186, 806139), (219, 684666), (279, 537426), (409, 366606), (438, 342333), (558, 268713), (657, 228222), (818, 183303), (837, 179142), (1227, 122202), (1314, 114111), (1674, 89571), (1971, 76074), (2263, 66258), (2454, 61101), (2511, 59714), (3681, 40734), (3942, 38037), (4526, 33129), (5022, 29857), (5913, 25358), (6789, 22086), (7362, 20367), (11043, 13578), (11826, 12679)]