124298468

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1609}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 259660800

約数和(自身を除く): 135362332

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 89, 124, 178, 217, 356, 434, 623, 868, 1246, 1609, 2492, 2759, 3218, 5518, 6436, 11036, 11263, 19313, 22526, 38626, 45052, 49879, 77252, 99758, 143201, 199516, 286402, 349153, 572804, 698306, 1002407, 1396612, 2004814, 4009628, 4439231, 8878462, 17756924, 31074617, 62149234, 124298468]

約数ペア:

[(1, 124298468), (2, 62149234), (4, 31074617), (7, 17756924), (14, 8878462), (28, 4439231), (31, 4009628), (62, 2004814), (89, 1396612), (124, 1002407), (178, 698306), (217, 572804), (356, 349153), (434, 286402), (623, 199516), (868, 143201), (1246, 99758), (1609, 77252), (2492, 49879), (2759, 45052), (3218, 38626), (5518, 22526), (6436, 19313), (11036, 11263)]