147573764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2129}}^1$

素因数の和:2220

約数の個数: 48

約数和(自身を含む): 293905920

約数和(自身を除く): 146332156

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 172, 403, 559, 806, 1118, 1333, 1612, 2129, 2236, 2666, 4258, 5332, 8516, 17329, 27677, 34658, 55354, 65999, 69316, 91547, 110708, 131998, 183094, 263996, 366188, 857987, 1190111, 1715974, 2380222, 2837957, 3431948, 4760444, 5675914, 11351828, 36893441, 73786882, 147573764]

約数ペア:

[(1, 147573764), (2, 73786882), (4, 36893441), (13, 11351828), (26, 5675914), (31, 4760444), (43, 3431948), (52, 2837957), (62, 2380222), (86, 1715974), (124, 1190111), (172, 857987), (403, 366188), (559, 263996), (806, 183094), (1118, 131998), (1333, 110708), (1612, 91547), (2129, 69316), (2236, 65999), (2666, 55354), (4258, 34658), (5332, 27677), (8516, 17329)]