123764284

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{260009}}^1$

素因数の和:260037

約数の個数: 24

約数和(自身を含む): 262090080

約数和(自身を除く): 138325796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 260009, 520018, 1040036, 1820063, 3640126, 4420153, 7280252, 8840306, 17680612, 30941071, 61882142, 123764284]

約数ペア:

[(1, 123764284), (2, 61882142), (4, 30941071), (7, 17680612), (14, 8840306), (17, 7280252), (28, 4420153), (34, 3640126), (68, 1820063), (119, 1040036), (238, 520018), (476, 260009)]