139804574

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1597}}^1$

素因数の和:1669

約数の個数: 48

約数和(自身を含む): 266699808

約数和(自身を除く): 126895234

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 169, 182, 259, 338, 481, 518, 962, 1183, 1597, 2366, 3194, 3367, 6253, 6734, 11179, 12506, 20761, 22358, 41522, 43771, 59089, 87542, 118178, 145327, 269893, 290654, 413623, 539786, 768157, 827246, 1536314, 1889251, 3778502, 5377099, 9986041, 10754198, 19972082, 69902287, 139804574]

約数ペア:

[(1, 139804574), (2, 69902287), (7, 19972082), (13, 10754198), (14, 9986041), (26, 5377099), (37, 3778502), (74, 1889251), (91, 1536314), (169, 827246), (182, 768157), (259, 539786), (338, 413623), (481, 290654), (518, 269893), (962, 145327), (1183, 118178), (1597, 87542), (2366, 59089), (3194, 43771), (3367, 41522), (6253, 22358), (6734, 20761), (11179, 12506)]