133480048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 291536896

約数和(自身を除く): 158056848

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 127, 163, 208, 248, 254, 326, 403, 496, 508, 652, 806, 1016, 1304, 1612, 1651, 2032, 2119, 2608, 3224, 3302, 3937, 4238, 5053, 6448, 6604, 7874, 8476, 10106, 13208, 15748, 16952, 20212, 20701, 26416, 31496, 33904, 40424, 41402, 51181, 62992, 65689, 80848, 82804, 102362, 131378, 165608, 204724, 262756, 269113, 331216, 409448, 525512, 538226, 641731, 818896, 1051024, 1076452, 1283462, 2152904, 2566924, 4305808, 5133848, 8342503, 10267696, 16685006, 33370012, 66740024, 133480048]

約数ペア:

[(1, 133480048), (2, 66740024), (4, 33370012), (8, 16685006), (13, 10267696), (16, 8342503), (26, 5133848), (31, 4305808), (52, 2566924), (62, 2152904), (104, 1283462), (124, 1076452), (127, 1051024), (163, 818896), (208, 641731), (248, 538226), (254, 525512), (326, 409448), (403, 331216), (496, 269113), (508, 262756), (652, 204724), (806, 165608), (1016, 131378), (1304, 102362), (1612, 82804), (1651, 80848), (2032, 65689), (2119, 62992), (2608, 51181), (3224, 41402), (3302, 40424), (3937, 33904), (4238, 31496), (5053, 26416), (6448, 20701), (6604, 20212), (7874, 16952), (8476, 15748), (10106, 13208)]