172120152

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{811}}^1$

素因数の和:1096

約数の個数: 64

約数和(自身を含む): 444326400

約数和(自身を除く): 272206248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 239, 296, 444, 478, 717, 811, 888, 956, 1434, 1622, 1912, 2433, 2868, 3244, 4866, 5736, 6488, 8843, 9732, 17686, 19464, 26529, 30007, 35372, 53058, 60014, 70744, 90021, 106116, 120028, 180042, 193829, 212232, 240056, 360084, 387658, 581487, 720168, 775316, 1162974, 1550632, 2325948, 4651896, 7171673, 14343346, 21515019, 28686692, 43030038, 57373384, 86060076, 172120152]

約数ペア:

[(1, 172120152), (2, 86060076), (3, 57373384), (4, 43030038), (6, 28686692), (8, 21515019), (12, 14343346), (24, 7171673), (37, 4651896), (74, 2325948), (111, 1550632), (148, 1162974), (222, 775316), (239, 720168), (296, 581487), (444, 387658), (478, 360084), (717, 240056), (811, 212232), (888, 193829), (956, 180042), (1434, 120028), (1622, 106116), (1912, 90021), (2433, 70744), (2868, 60014), (3244, 53058), (4866, 35372), (5736, 30007), (6488, 26529), (8843, 19464), (9732, 17686)]