156939898892

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{686971}}^1$

素因数の和:687222

約数の個数: 48

約数和(自身を含む): 323151628800

約数和(自身を除く): 166211729908

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 199, 287, 398, 574, 796, 1148, 1393, 2786, 5572, 8159, 16318, 32636, 57113, 114226, 228452, 686971, 1373942, 2747884, 4808797, 9617594, 19235188, 28165811, 56331622, 112663244, 136707229, 197160677, 273414458, 394321354, 546828916, 788642708, 956950603, 1913901206, 3827802412, 5604996389, 11209992778, 22419985556, 39234974723, 78469949446, 156939898892]

約数ペア:

[(1, 156939898892), (2, 78469949446), (4, 39234974723), (7, 22419985556), (14, 11209992778), (28, 5604996389), (41, 3827802412), (82, 1913901206), (164, 956950603), (199, 788642708), (287, 546828916), (398, 394321354), (574, 273414458), (796, 197160677), (1148, 136707229), (1393, 112663244), (2786, 56331622), (5572, 28165811), (8159, 19235188), (16318, 9617594), (32636, 4808797), (57113, 2747884), (114226, 1373942), (228452, 686971)]