164386676

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 305571840

約数和(自身を除く): 141185164

約数列:

[1, 2, 4, 31, 62, 79, 97, 124, 158, 173, 194, 316, 346, 388, 692, 2449, 3007, 4898, 5363, 6014, 7663, 9796, 10726, 12028, 13667, 15326, 16781, 21452, 27334, 30652, 33562, 54668, 67124, 237553, 423677, 475106, 520211, 847354, 950212, 1040422, 1325699, 1694708, 2080844, 2651398, 5302796, 41096669, 82193338, 164386676]

約数ペア:

[(1, 164386676), (2, 82193338), (4, 41096669), (31, 5302796), (62, 2651398), (79, 2080844), (97, 1694708), (124, 1325699), (158, 1040422), (173, 950212), (194, 847354), (316, 520211), (346, 475106), (388, 423677), (692, 237553), (2449, 67124), (3007, 54668), (4898, 33562), (5363, 30652), (6014, 27334), (7663, 21452), (9796, 16781), (10726, 15326), (12028, 13667)]