201887872

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 420860160

約数和(自身を除く): 218972288

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 128, 166, 248, 332, 496, 613, 664, 992, 1226, 1328, 1984, 2452, 2573, 2656, 3968, 4904, 5146, 5312, 9808, 10292, 10624, 19003, 19616, 20584, 38006, 39232, 41168, 50879, 76012, 78464, 82336, 101758, 152024, 164672, 203516, 304048, 329344, 407032, 608096, 814064, 1216192, 1577249, 1628128, 2432384, 3154498, 3256256, 6308996, 6512512, 12617992, 25235984, 50471968, 100943936, 201887872]

約数ペア:

[(1, 201887872), (2, 100943936), (4, 50471968), (8, 25235984), (16, 12617992), (31, 6512512), (32, 6308996), (62, 3256256), (64, 3154498), (83, 2432384), (124, 1628128), (128, 1577249), (166, 1216192), (248, 814064), (332, 608096), (496, 407032), (613, 329344), (664, 304048), (992, 203516), (1226, 164672), (1328, 152024), (1984, 101758), (2452, 82336), (2573, 78464), (2656, 76012), (3968, 50879), (4904, 41168), (5146, 39232), (5312, 38006), (9808, 20584), (10292, 19616), (10624, 19003)]