138419984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2843}}^1$

素因数の和:3047

約数の個数: 40

約数和(自身を含む): 285651360

約数和(自身を除く): 147231376

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 179, 272, 358, 716, 1432, 2843, 2864, 3043, 5686, 6086, 11372, 12172, 22744, 24344, 45488, 48331, 48688, 96662, 193324, 386648, 508897, 773296, 1017794, 2035588, 4071176, 8142352, 8651249, 17302498, 34604996, 69209992, 138419984]

約数ペア:

[(1, 138419984), (2, 69209992), (4, 34604996), (8, 17302498), (16, 8651249), (17, 8142352), (34, 4071176), (68, 2035588), (136, 1017794), (179, 773296), (272, 508897), (358, 386648), (716, 193324), (1432, 96662), (2843, 48688), (2864, 48331), (3043, 45488), (5686, 24344), (6086, 22744), (11372, 12172)]