148457412

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1709}}^1$

素因数の和:1865

約数の個数: 72

約数和(自身を含む): 398361600

約数和(自身を除く): 249904188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 127, 171, 228, 254, 342, 381, 508, 684, 762, 1143, 1524, 1709, 2286, 2413, 3418, 4572, 4826, 5127, 6836, 7239, 9652, 10254, 14478, 15381, 20508, 21717, 28956, 30762, 32471, 43434, 61524, 64942, 86868, 97413, 129884, 194826, 217043, 292239, 389652, 434086, 584478, 651129, 868172, 1168956, 1302258, 1953387, 2604516, 3906774, 4123817, 7813548, 8247634, 12371451, 16495268, 24742902, 37114353, 49485804, 74228706, 148457412]

約数ペア:

[(1, 148457412), (2, 74228706), (3, 49485804), (4, 37114353), (6, 24742902), (9, 16495268), (12, 12371451), (18, 8247634), (19, 7813548), (36, 4123817), (38, 3906774), (57, 2604516), (76, 1953387), (114, 1302258), (127, 1168956), (171, 868172), (228, 651129), (254, 584478), (342, 434086), (381, 389652), (508, 292239), (684, 217043), (762, 194826), (1143, 129884), (1524, 97413), (1709, 86868), (2286, 64942), (2413, 61524), (3418, 43434), (4572, 32471), (4826, 30762), (5127, 28956), (6836, 21717), (7239, 20508), (9652, 15381), (10254, 14478)]