127880412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{50989}}^1$

素因数の和:51026

約数の個数: 48

約数和(自身を含む): 342652800

約数和(自身を除く): 214772388

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 50989, 101978, 152967, 203956, 305934, 560879, 611868, 968791, 1121758, 1682637, 1937582, 2243516, 2906373, 3365274, 3875164, 5812746, 6730548, 10656701, 11625492, 21313402, 31970103, 42626804, 63940206, 127880412]

約数ペア:

[(1, 127880412), (2, 63940206), (3, 42626804), (4, 31970103), (6, 21313402), (11, 11625492), (12, 10656701), (19, 6730548), (22, 5812746), (33, 3875164), (38, 3365274), (44, 2906373), (57, 2243516), (66, 1937582), (76, 1682637), (114, 1121758), (132, 968791), (209, 611868), (228, 560879), (418, 305934), (627, 203956), (836, 152967), (1254, 101978), (2508, 50989)]