155366930

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{1019}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 284947200

約数和(自身を除く): 129580270

約数列:

[1, 2, 5, 10, 79, 158, 193, 386, 395, 790, 965, 1019, 1930, 2038, 5095, 10190, 15247, 30494, 76235, 80501, 152470, 161002, 196667, 393334, 402505, 805010, 983335, 1966670, 15536693, 31073386, 77683465, 155366930]

約数ペア:

[(1, 155366930), (2, 77683465), (5, 31073386), (10, 15536693), (79, 1966670), (158, 983335), (193, 805010), (386, 402505), (395, 393334), (790, 196667), (965, 161002), (1019, 152470), (1930, 80501), (2038, 76235), (5095, 30494), (10190, 15247)]