220175142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{37483}}^1$

素因数の和:37588

約数の個数: 32

約数和(自身を含む): 485792640

約数和(自身を除く): 265617498

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2937, 5874, 37483, 74966, 112449, 224898, 412313, 824626, 1236939, 2473878, 3335987, 6671974, 10007961, 20015922, 36695857, 73391714, 110087571, 220175142]

約数ペア:

[(1, 220175142), (2, 110087571), (3, 73391714), (6, 36695857), (11, 20015922), (22, 10007961), (33, 6671974), (66, 3335987), (89, 2473878), (178, 1236939), (267, 824626), (534, 412313), (979, 224898), (1958, 112449), (2937, 74966), (5874, 37483)]