193568490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{8999}}^1$

素因数の和:9251

約数の個数: 48

約数和(自身を含む): 505440000

約数和(自身を除く): 311871510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1195, 1434, 2151, 2390, 3585, 4302, 7170, 8999, 10755, 17998, 21510, 26997, 44995, 53994, 80991, 89990, 134985, 161982, 269970, 404955, 809910, 2150761, 4301522, 6452283, 10753805, 12904566, 19356849, 21507610, 32261415, 38713698, 64522830, 96784245, 193568490]

約数ペア:

[(1, 193568490), (2, 96784245), (3, 64522830), (5, 38713698), (6, 32261415), (9, 21507610), (10, 19356849), (15, 12904566), (18, 10753805), (30, 6452283), (45, 4301522), (90, 2150761), (239, 809910), (478, 404955), (717, 269970), (1195, 161982), (1434, 134985), (2151, 89990), (2390, 80991), (3585, 53994), (4302, 44995), (7170, 26997), (8999, 21510), (10755, 17998)]