138458648

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{3119}}^1$

素因数の和:3335

約数の個数: 32

約数和(自身を含む): 269568000

約数和(自身を除く): 131109352

約数列:

[1, 2, 4, 8, 31, 62, 124, 179, 248, 358, 716, 1432, 3119, 5549, 6238, 11098, 12476, 22196, 24952, 44392, 96689, 193378, 386756, 558301, 773512, 1116602, 2233204, 4466408, 17307331, 34614662, 69229324, 138458648]

約数ペア:

[(1, 138458648), (2, 69229324), (4, 34614662), (8, 17307331), (31, 4466408), (62, 2233204), (124, 1116602), (179, 773512), (248, 558301), (358, 386756), (716, 193378), (1432, 96689), (3119, 44392), (5549, 24952), (6238, 22196), (11098, 12476)]