181165764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{31387}}^1$

素因数の和:31444

約数の個数: 48

約数和(自身を含む): 467555648

約数和(自身を除く): 286389884

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 31387, 62774, 94161, 125548, 188322, 376644, 408031, 816062, 1161319, 1224093, 1632124, 2322638, 2448186, 3483957, 4645276, 4896372, 6967914, 13935828, 15097147, 30194294, 45291441, 60388588, 90582882, 181165764]

約数ペア:

[(1, 181165764), (2, 90582882), (3, 60388588), (4, 45291441), (6, 30194294), (12, 15097147), (13, 13935828), (26, 6967914), (37, 4896372), (39, 4645276), (52, 3483957), (74, 2448186), (78, 2322638), (111, 1632124), (148, 1224093), (156, 1161319), (222, 816062), (444, 408031), (481, 376644), (962, 188322), (1443, 125548), (1924, 94161), (2886, 62774), (5772, 31387)]