164379768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13781}}^1$

素因数の和:13868

約数の個数: 64

約数和(自身を含む): 476305920

約数和(自身を除く): 311926152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 13781, 27562, 41343, 55124, 82686, 96467, 110248, 165372, 192934, 289401, 330744, 385868, 578802, 771736, 978451, 1157604, 1956902, 2315208, 2935353, 3913804, 5870706, 6849157, 7827608, 11741412, 13698314, 20547471, 23482824, 27396628, 41094942, 54793256, 82189884, 164379768]

約数ペア:

[(1, 164379768), (2, 82189884), (3, 54793256), (4, 41094942), (6, 27396628), (7, 23482824), (8, 20547471), (12, 13698314), (14, 11741412), (21, 7827608), (24, 6849157), (28, 5870706), (42, 3913804), (56, 2935353), (71, 2315208), (84, 1956902), (142, 1157604), (168, 978451), (213, 771736), (284, 578802), (426, 385868), (497, 330744), (568, 289401), (852, 192934), (994, 165372), (1491, 110248), (1704, 96467), (1988, 82686), (2982, 55124), (3976, 41343), (5964, 27562), (11928, 13781)]