142805664

素因数分解:

$2^5\times 3^2\times {\mathrm{397}}^1\times {\mathrm{1249}}^1$

素因数の和:1662

約数の個数: 72

約数和(自身を含む): 407452500

約数和(自身を除く): 264646836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 397, 794, 1191, 1249, 1588, 2382, 2498, 3176, 3573, 3747, 4764, 4996, 6352, 7146, 7494, 9528, 9992, 11241, 12704, 14292, 14988, 19056, 19984, 22482, 28584, 29976, 38112, 39968, 44964, 57168, 59952, 89928, 114336, 119904, 179856, 359712, 495853, 991706, 1487559, 1983412, 2975118, 3966824, 4462677, 5950236, 7933648, 8925354, 11900472, 15867296, 17850708, 23800944, 35701416, 47601888, 71402832, 142805664]

約数ペア:

[(1, 142805664), (2, 71402832), (3, 47601888), (4, 35701416), (6, 23800944), (8, 17850708), (9, 15867296), (12, 11900472), (16, 8925354), (18, 7933648), (24, 5950236), (32, 4462677), (36, 3966824), (48, 2975118), (72, 1983412), (96, 1487559), (144, 991706), (288, 495853), (397, 359712), (794, 179856), (1191, 119904), (1249, 114336), (1588, 89928), (2382, 59952), (2498, 57168), (3176, 44964), (3573, 39968), (3747, 38112), (4764, 29976), (4996, 28584), (6352, 22482), (7146, 19984), (7494, 19056), (9528, 14988), (9992, 14292), (11241, 12704)]