138127856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2837}}^1$

素因数の和:3041

約数の個数: 40

約数和(自身を含む): 285048720

約数和(自身を除く): 146920864

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 179, 272, 358, 716, 1432, 2837, 2864, 3043, 5674, 6086, 11348, 12172, 22696, 24344, 45392, 48229, 48688, 96458, 192916, 385832, 507823, 771664, 1015646, 2031292, 4062584, 8125168, 8632991, 17265982, 34531964, 69063928, 138127856]

約数ペア:

[(1, 138127856), (2, 69063928), (4, 34531964), (8, 17265982), (16, 8632991), (17, 8125168), (34, 4062584), (68, 2031292), (136, 1015646), (179, 771664), (272, 507823), (358, 385832), (716, 192916), (1432, 96458), (2837, 48688), (2864, 48229), (3043, 45392), (5674, 24344), (6086, 22696), (11348, 12172)]