158543372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4337}}^1$

素因数の和:4410

約数の個数: 48

約数和(自身を含む): 323094240

約数和(自身を除く): 164550868

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 148, 247, 481, 494, 703, 962, 988, 1406, 1924, 2812, 4337, 8674, 9139, 17348, 18278, 36556, 56381, 82403, 112762, 160469, 164806, 225524, 320938, 329612, 641876, 1071239, 2086097, 2142478, 3048911, 4172194, 4284956, 6097822, 8344388, 12195644, 39635843, 79271686, 158543372]

約数ペア:

[(1, 158543372), (2, 79271686), (4, 39635843), (13, 12195644), (19, 8344388), (26, 6097822), (37, 4284956), (38, 4172194), (52, 3048911), (74, 2142478), (76, 2086097), (148, 1071239), (247, 641876), (481, 329612), (494, 320938), (703, 225524), (962, 164806), (988, 160469), (1406, 112762), (1924, 82403), (2812, 56381), (4337, 36556), (8674, 18278), (9139, 17348)]