156966149890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2422691}}^1$

素因数の和:2422759

約数の個数: 64

約数和(自身を含む): 334912942080

約数和(自身を除く): 177946792190

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 62, 95, 110, 155, 190, 209, 310, 341, 418, 589, 682, 1045, 1178, 1705, 2090, 2945, 3410, 5890, 6479, 12958, 32395, 64790, 2422691, 4845382, 12113455, 24226910, 26649601, 46031129, 53299202, 75103421, 92062258, 133248005, 150206842, 230155645, 266496010, 375517105, 460311290, 506342419, 751034210, 826137631, 1012684838, 1426964999, 1652275262, 2531712095, 2853929998, 4130688155, 5063424190, 7134824995, 8261376310, 14269649990, 15696614989, 31393229978, 78483074945, 156966149890]

約数ペア:

[(1, 156966149890), (2, 78483074945), (5, 31393229978), (10, 15696614989), (11, 14269649990), (19, 8261376310), (22, 7134824995), (31, 5063424190), (38, 4130688155), (55, 2853929998), (62, 2531712095), (95, 1652275262), (110, 1426964999), (155, 1012684838), (190, 826137631), (209, 751034210), (310, 506342419), (341, 460311290), (418, 375517105), (589, 266496010), (682, 230155645), (1045, 150206842), (1178, 133248005), (1705, 92062258), (2090, 75103421), (2945, 53299202), (3410, 46031129), (5890, 26649601), (6479, 24226910), (12958, 12113455), (32395, 4845382), (64790, 2422691)]