158984322

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{643}}^1$

素因数の和:720

約数の個数: 72

約数和(自身を含む): 383672016

約数和(自身を除く): 224687694

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 643, 841, 1218, 1286, 1421, 1682, 1929, 2523, 2842, 3858, 4263, 4501, 5046, 5887, 8526, 9002, 11774, 13503, 17661, 18647, 27006, 31507, 35322, 37294, 41209, 55941, 63014, 82418, 94521, 111882, 123627, 130529, 189042, 247254, 261058, 391587, 540763, 783174, 913703, 1081526, 1622289, 1827406, 2741109, 3244578, 3785341, 5482218, 7570682, 11356023, 22712046, 26497387, 52994774, 79492161, 158984322]

約数ペア:

[(1, 158984322), (2, 79492161), (3, 52994774), (6, 26497387), (7, 22712046), (14, 11356023), (21, 7570682), (29, 5482218), (42, 3785341), (49, 3244578), (58, 2741109), (87, 1827406), (98, 1622289), (147, 1081526), (174, 913703), (203, 783174), (294, 540763), (406, 391587), (609, 261058), (643, 247254), (841, 189042), (1218, 130529), (1286, 123627), (1421, 111882), (1682, 94521), (1929, 82418), (2523, 63014), (2842, 55941), (3858, 41209), (4263, 37294), (4501, 35322), (5046, 31507), (5887, 27006), (8526, 18647), (9002, 17661), (11774, 13503)]