130123406

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 245354400

約数和(自身を除く): 115230994

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 289, 406, 493, 578, 986, 1109, 2023, 2218, 3451, 4046, 6902, 7763, 8381, 15526, 16762, 18853, 32161, 37706, 58667, 64322, 117334, 131971, 225127, 263942, 320501, 450254, 546737, 641002, 1093474, 2243507, 3827159, 4487014, 7654318, 9294529, 18589058, 65061703, 130123406]

約数ペア:

[(1, 130123406), (2, 65061703), (7, 18589058), (14, 9294529), (17, 7654318), (29, 4487014), (34, 3827159), (58, 2243507), (119, 1093474), (203, 641002), (238, 546737), (289, 450254), (406, 320501), (493, 263942), (578, 225127), (986, 131971), (1109, 117334), (2023, 64322), (2218, 58667), (3451, 37706), (4046, 32161), (6902, 18853), (7763, 16762), (8381, 15526)]