201971328

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{40459}}^1$

素因数の和:40489

約数の個数: 64

約数和(自身を含む): 577768800

約数和(自身を除く): 375797472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 40459, 80918, 121377, 161836, 242754, 323672, 485508, 525967, 647344, 971016, 1051934, 1294688, 1577901, 1942032, 2103868, 2589376, 3155802, 3884064, 4207736, 5178752, 6311604, 7768128, 8415472, 12623208, 15536256, 16830944, 25246416, 33661888, 50492832, 67323776, 100985664, 201971328]

約数ペア:

[(1, 201971328), (2, 100985664), (3, 67323776), (4, 50492832), (6, 33661888), (8, 25246416), (12, 16830944), (13, 15536256), (16, 12623208), (24, 8415472), (26, 7768128), (32, 6311604), (39, 5178752), (48, 4207736), (52, 3884064), (64, 3155802), (78, 2589376), (96, 2103868), (104, 1942032), (128, 1577901), (156, 1294688), (192, 1051934), (208, 971016), (312, 647344), (384, 525967), (416, 485508), (624, 323672), (832, 242754), (1248, 161836), (1664, 121377), (2496, 80918), (4992, 40459)]