151221304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:884

約数の個数: 64

約数和(自身を含む): 324979200

約数和(自身を除く): 173757896

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 103, 104, 152, 206, 247, 412, 494, 743, 824, 988, 1339, 1486, 1957, 1976, 2678, 2972, 3914, 5356, 5944, 7828, 9659, 10712, 14117, 15656, 19318, 25441, 28234, 38636, 50882, 56468, 76529, 77272, 101764, 112936, 153058, 183521, 203528, 306116, 367042, 612232, 734084, 994877, 1454051, 1468168, 1989754, 2908102, 3979508, 5816204, 7959016, 11632408, 18902663, 37805326, 75610652, 151221304]

約数ペア:

[(1, 151221304), (2, 75610652), (4, 37805326), (8, 18902663), (13, 11632408), (19, 7959016), (26, 5816204), (38, 3979508), (52, 2908102), (76, 1989754), (103, 1468168), (104, 1454051), (152, 994877), (206, 734084), (247, 612232), (412, 367042), (494, 306116), (743, 203528), (824, 183521), (988, 153058), (1339, 112936), (1486, 101764), (1957, 77272), (1976, 76529), (2678, 56468), (2972, 50882), (3914, 38636), (5356, 28234), (5944, 25441), (7828, 19318), (9659, 15656), (10712, 14117)]