148639792

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1381}}^1$

素因数の和:1458

約数の個数: 60

約数和(自身を含む): 340336848

約数和(自身を除く): 191697056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 961, 1381, 1736, 1922, 2762, 3472, 3844, 5524, 6727, 7688, 9667, 11048, 13454, 15376, 19334, 22096, 26908, 38668, 42811, 53816, 77336, 85622, 107632, 154672, 171244, 299677, 342488, 599354, 684976, 1198708, 1327141, 2397416, 2654282, 4794832, 5308564, 9289987, 10617128, 18579974, 21234256, 37159948, 74319896, 148639792]

約数ペア:

[(1, 148639792), (2, 74319896), (4, 37159948), (7, 21234256), (8, 18579974), (14, 10617128), (16, 9289987), (28, 5308564), (31, 4794832), (56, 2654282), (62, 2397416), (112, 1327141), (124, 1198708), (217, 684976), (248, 599354), (434, 342488), (496, 299677), (868, 171244), (961, 154672), (1381, 107632), (1736, 85622), (1922, 77336), (2762, 53816), (3472, 42811), (3844, 38668), (5524, 26908), (6727, 22096), (7688, 19334), (9667, 15376), (11048, 13454)]