206940112

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{3461}}^1$

素因数の和:3607

約数の個数: 40

約数和(自身を含む): 415980072

約数和(自身を除く): 209039960

約数列:

[1, 2, 4, 8, 16, 37, 74, 101, 148, 202, 296, 404, 592, 808, 1616, 3461, 3737, 6922, 7474, 13844, 14948, 27688, 29896, 55376, 59792, 128057, 256114, 349561, 512228, 699122, 1024456, 1398244, 2048912, 2796488, 5592976, 12933757, 25867514, 51735028, 103470056, 206940112]

約数ペア:

[(1, 206940112), (2, 103470056), (4, 51735028), (8, 25867514), (16, 12933757), (37, 5592976), (74, 2796488), (101, 2048912), (148, 1398244), (202, 1024456), (296, 699122), (404, 512228), (592, 349561), (808, 256114), (1616, 128057), (3461, 59792), (3737, 55376), (6922, 29896), (7474, 27688), (13844, 14948)]