138914568

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:900

約数の個数: 128

約数和(自身を含む): 422889600

約数和(自身を除く): 283975032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 61, 72, 78, 104, 108, 117, 122, 156, 183, 216, 234, 244, 312, 351, 366, 468, 488, 549, 702, 732, 793, 811, 936, 1098, 1404, 1464, 1586, 1622, 1647, 2196, 2379, 2433, 2808, 3172, 3244, 3294, 4392, 4758, 4866, 6344, 6488, 6588, 7137, 7299, 9516, 9732, 10543, 13176, 14274, 14598, 19032, 19464, 21086, 21411, 21897, 28548, 29196, 31629, 42172, 42822, 43794, 49471, 57096, 58392, 63258, 84344, 85644, 87588, 94887, 98942, 126516, 148413, 171288, 175176, 189774, 197884, 253032, 284661, 296826, 379548, 395768, 445239, 569322, 593652, 643123, 759096, 890478, 1138644, 1187304, 1286246, 1335717, 1780956, 1929369, 2277288, 2572492, 2671434, 3561912, 3858738, 5144984, 5342868, 5788107, 7717476, 10685736, 11576214, 15434952, 17364321, 23152428, 34728642, 46304856, 69457284, 138914568]

約数ペア:

[(1, 138914568), (2, 69457284), (3, 46304856), (4, 34728642), (6, 23152428), (8, 17364321), (9, 15434952), (12, 11576214), (13, 10685736), (18, 7717476), (24, 5788107), (26, 5342868), (27, 5144984), (36, 3858738), (39, 3561912), (52, 2671434), (54, 2572492), (61, 2277288), (72, 1929369), (78, 1780956), (104, 1335717), (108, 1286246), (117, 1187304), (122, 1138644), (156, 890478), (183, 759096), (216, 643123), (234, 593652), (244, 569322), (312, 445239), (351, 395768), (366, 379548), (468, 296826), (488, 284661), (549, 253032), (702, 197884), (732, 189774), (793, 175176), (811, 171288), (936, 148413), (1098, 126516), (1404, 98942), (1464, 94887), (1586, 87588), (1622, 85644), (1647, 84344), (2196, 63258), (2379, 58392), (2433, 57096), (2808, 49471), (3172, 43794), (3244, 42822), (3294, 42172), (4392, 31629), (4758, 29196), (4866, 28548), (6344, 21897), (6488, 21411), (6588, 21086), (7137, 19464), (7299, 19032), (9516, 14598), (9732, 14274), (10543, 13176)]