220174128

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{80473}}^1$

素因数の和:80506

約数の個数: 60

約数和(自身を含む): 648620440

約数和(自身を除く): 428446312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 80473, 160946, 241419, 321892, 482838, 643784, 724257, 965676, 1287568, 1448514, 1528987, 1931352, 2897028, 3057974, 3862704, 4586961, 5794056, 6115948, 9173922, 11588112, 12231896, 13760883, 18347844, 24463792, 27521766, 36695688, 55043532, 73391376, 110087064, 220174128]

約数ペア:

[(1, 220174128), (2, 110087064), (3, 73391376), (4, 55043532), (6, 36695688), (8, 27521766), (9, 24463792), (12, 18347844), (16, 13760883), (18, 12231896), (19, 11588112), (24, 9173922), (36, 6115948), (38, 5794056), (48, 4586961), (57, 3862704), (72, 3057974), (76, 2897028), (114, 1931352), (144, 1528987), (152, 1448514), (171, 1287568), (228, 965676), (304, 724257), (342, 643784), (456, 482838), (684, 321892), (912, 241419), (1368, 160946), (2736, 80473)]