149842016

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1487}}^1$

素因数の和:1611

約数の個数: 48

約数和(自身を含む): 305980416

約数和(自身を除く): 156138400

約数列:

[1, 2, 4, 8, 16, 32, 47, 67, 94, 134, 188, 268, 376, 536, 752, 1072, 1487, 1504, 2144, 2974, 3149, 5948, 6298, 11896, 12596, 23792, 25192, 47584, 50384, 69889, 99629, 100768, 139778, 199258, 279556, 398516, 559112, 797032, 1118224, 1594064, 2236448, 3188128, 4682563, 9365126, 18730252, 37460504, 74921008, 149842016]

約数ペア:

[(1, 149842016), (2, 74921008), (4, 37460504), (8, 18730252), (16, 9365126), (32, 4682563), (47, 3188128), (67, 2236448), (94, 1594064), (134, 1118224), (188, 797032), (268, 559112), (376, 398516), (536, 279556), (752, 199258), (1072, 139778), (1487, 100768), (1504, 99629), (2144, 69889), (2974, 50384), (3149, 47584), (5948, 25192), (6298, 23792), (11896, 12596)]