108019190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 215654400

約数和(自身を除く): 107635210

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 103, 155, 170, 199, 206, 310, 398, 515, 527, 995, 1030, 1054, 1751, 1990, 2635, 3193, 3383, 3502, 5270, 6169, 6386, 6766, 8755, 12338, 15965, 16915, 17510, 20497, 30845, 31930, 33830, 40994, 54281, 61690, 102485, 104873, 108562, 204970, 209746, 271405, 348449, 524365, 542810, 635407, 696898, 1048730, 1270814, 1742245, 3177035, 3484490, 6354070, 10801919, 21603838, 54009595, 108019190]

約数ペア:

[(1, 108019190), (2, 54009595), (5, 21603838), (10, 10801919), (17, 6354070), (31, 3484490), (34, 3177035), (62, 1742245), (85, 1270814), (103, 1048730), (155, 696898), (170, 635407), (199, 542810), (206, 524365), (310, 348449), (398, 271405), (515, 209746), (527, 204970), (995, 108562), (1030, 104873), (1054, 102485), (1751, 61690), (1990, 54281), (2635, 40994), (3193, 33830), (3383, 31930), (3502, 30845), (5270, 20497), (6169, 17510), (6386, 16915), (6766, 15965), (8755, 12338)]