147221568

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19661}}^1$

素因数の和:19692

約数の個数: 84

約数和(自身を含む): 454467468

約数和(自身を除く): 307245900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 19661, 39322, 58983, 78644, 117966, 157288, 176949, 235932, 255593, 314576, 353898, 471864, 511186, 629152, 707796, 766779, 943728, 1022372, 1258304, 1415592, 1533558, 1887456, 2044744, 2300337, 2831184, 3067116, 3774912, 4089488, 4600674, 5662368, 6134232, 8178976, 9201348, 11324736, 12268464, 16357952, 18402696, 24536928, 36805392, 49073856, 73610784, 147221568]

約数ペア:

[(1, 147221568), (2, 73610784), (3, 49073856), (4, 36805392), (6, 24536928), (8, 18402696), (9, 16357952), (12, 12268464), (13, 11324736), (16, 9201348), (18, 8178976), (24, 6134232), (26, 5662368), (32, 4600674), (36, 4089488), (39, 3774912), (48, 3067116), (52, 2831184), (64, 2300337), (72, 2044744), (78, 1887456), (96, 1533558), (104, 1415592), (117, 1258304), (144, 1022372), (156, 943728), (192, 766779), (208, 707796), (234, 629152), (288, 511186), (312, 471864), (416, 353898), (468, 314576), (576, 255593), (624, 235932), (832, 176949), (936, 157288), (1248, 117966), (1872, 78644), (2496, 58983), (3744, 39322), (7488, 19661)]