214901388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3041}}^1$

素因数の和:3215

約数の個数: 72

約数和(自身を含む): 589077216

約数和(自身を除く): 374175828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 151, 156, 234, 302, 453, 468, 604, 906, 1359, 1812, 1963, 2718, 3041, 3926, 5436, 5889, 6082, 7852, 9123, 11778, 12164, 17667, 18246, 23556, 27369, 35334, 36492, 39533, 54738, 70668, 79066, 109476, 118599, 158132, 237198, 355797, 459191, 474396, 711594, 918382, 1377573, 1423188, 1836764, 2755146, 4132719, 5510292, 5969483, 8265438, 11938966, 16530876, 17908449, 23877932, 35816898, 53725347, 71633796, 107450694, 214901388]

約数ペア:

[(1, 214901388), (2, 107450694), (3, 71633796), (4, 53725347), (6, 35816898), (9, 23877932), (12, 17908449), (13, 16530876), (18, 11938966), (26, 8265438), (36, 5969483), (39, 5510292), (52, 4132719), (78, 2755146), (117, 1836764), (151, 1423188), (156, 1377573), (234, 918382), (302, 711594), (453, 474396), (468, 459191), (604, 355797), (906, 237198), (1359, 158132), (1812, 118599), (1963, 109476), (2718, 79066), (3041, 70668), (3926, 54738), (5436, 39533), (5889, 36492), (6082, 35334), (7852, 27369), (9123, 23556), (11778, 18246), (12164, 17667)]