128400648

素因数分解:

$2^3\times 3^1\times {\mathrm{1471}}^1\times {\mathrm{3637}}^1$

素因数の和:5117

約数の個数: 32

約数和(自身を含む): 321308160

約数和(自身を除く): 192907512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1471, 2942, 3637, 4413, 5884, 7274, 8826, 10911, 11768, 14548, 17652, 21822, 29096, 35304, 43644, 87288, 5350027, 10700054, 16050081, 21400108, 32100162, 42800216, 64200324, 128400648]

約数ペア:

[(1, 128400648), (2, 64200324), (3, 42800216), (4, 32100162), (6, 21400108), (8, 16050081), (12, 10700054), (24, 5350027), (1471, 87288), (2942, 43644), (3637, 35304), (4413, 29096), (5884, 21822), (7274, 17652), (8826, 14548), (10911, 11768)]