168393488

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:600

約数の個数: 80

約数和(自身を含む): 364262400

約数和(自身を除く): 195868912

約数列:

[1, 2, 4, 8, 16, 23, 29, 31, 46, 58, 62, 92, 116, 124, 184, 232, 248, 368, 464, 496, 509, 667, 713, 899, 1018, 1334, 1426, 1798, 2036, 2668, 2852, 3596, 4072, 5336, 5704, 7192, 8144, 10672, 11408, 11707, 14384, 14761, 15779, 20677, 23414, 29522, 31558, 41354, 46828, 59044, 63116, 82708, 93656, 118088, 126232, 165416, 187312, 236176, 252464, 330832, 339503, 362917, 457591, 679006, 725834, 915182, 1358012, 1451668, 1830364, 2716024, 2903336, 3660728, 5432048, 5806672, 7321456, 10524593, 21049186, 42098372, 84196744, 168393488]

約数ペア:

[(1, 168393488), (2, 84196744), (4, 42098372), (8, 21049186), (16, 10524593), (23, 7321456), (29, 5806672), (31, 5432048), (46, 3660728), (58, 2903336), (62, 2716024), (92, 1830364), (116, 1451668), (124, 1358012), (184, 915182), (232, 725834), (248, 679006), (368, 457591), (464, 362917), (496, 339503), (509, 330832), (667, 252464), (713, 236176), (899, 187312), (1018, 165416), (1334, 126232), (1426, 118088), (1798, 93656), (2036, 82708), (2668, 63116), (2852, 59044), (3596, 46828), (4072, 41354), (5336, 31558), (5704, 29522), (7192, 23414), (8144, 20677), (10672, 15779), (11408, 14761), (11707, 14384)]