144909428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1901}}^1$

素因数の和:2000

約数の個数: 48

約数和(自身を含む): 287582400

約数和(自身を除く): 142672972

約数列:

[1, 2, 4, 17, 19, 34, 38, 59, 68, 76, 118, 236, 323, 646, 1003, 1121, 1292, 1901, 2006, 2242, 3802, 4012, 4484, 7604, 19057, 32317, 36119, 38114, 64634, 72238, 76228, 112159, 129268, 144476, 224318, 448636, 614023, 1228046, 1906703, 2131021, 2456092, 3813406, 4262042, 7626812, 8524084, 36227357, 72454714, 144909428]

約数ペア:

[(1, 144909428), (2, 72454714), (4, 36227357), (17, 8524084), (19, 7626812), (34, 4262042), (38, 3813406), (59, 2456092), (68, 2131021), (76, 1906703), (118, 1228046), (236, 614023), (323, 448636), (646, 224318), (1003, 144476), (1121, 129268), (1292, 112159), (1901, 76228), (2006, 72238), (2242, 64634), (3802, 38114), (4012, 36119), (4484, 32317), (7604, 19057)]