163463904

素因数分解:

$2^5\times 3^2\times {\mathrm{557}}^1\times {\mathrm{1019}}^1$

素因数の和:1592

約数の個数: 72

約数和(自身を含む): 466142040

約数和(自身を除く): 302678136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 557, 1019, 1114, 1671, 2038, 2228, 3057, 3342, 4076, 4456, 5013, 6114, 6684, 8152, 8912, 9171, 10026, 12228, 13368, 16304, 17824, 18342, 20052, 24456, 26736, 32608, 36684, 40104, 48912, 53472, 73368, 80208, 97824, 146736, 160416, 293472, 567583, 1135166, 1702749, 2270332, 3405498, 4540664, 5108247, 6810996, 9081328, 10216494, 13621992, 18162656, 20432988, 27243984, 40865976, 54487968, 81731952, 163463904]

約数ペア:

[(1, 163463904), (2, 81731952), (3, 54487968), (4, 40865976), (6, 27243984), (8, 20432988), (9, 18162656), (12, 13621992), (16, 10216494), (18, 9081328), (24, 6810996), (32, 5108247), (36, 4540664), (48, 3405498), (72, 2270332), (96, 1702749), (144, 1135166), (288, 567583), (557, 293472), (1019, 160416), (1114, 146736), (1671, 97824), (2038, 80208), (2228, 73368), (3057, 53472), (3342, 48912), (4076, 40104), (4456, 36684), (5013, 32608), (6114, 26736), (6684, 24456), (8152, 20052), (8912, 18342), (9171, 17824), (10026, 16304), (12228, 13368)]