157430884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2017}}^1$

素因数の和:2132

約数の個数: 48

約数和(自身を含む): 316422400

約数和(自身を除く): 158991516

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 79, 158, 247, 316, 494, 988, 1027, 1501, 2017, 2054, 3002, 4034, 4108, 6004, 8068, 19513, 26221, 38323, 39026, 52442, 76646, 78052, 104884, 153292, 159343, 318686, 498199, 637372, 996398, 1992796, 2071459, 3027517, 4142918, 6055034, 8285836, 12110068, 39357721, 78715442, 157430884]

約数ペア:

[(1, 157430884), (2, 78715442), (4, 39357721), (13, 12110068), (19, 8285836), (26, 6055034), (38, 4142918), (52, 3027517), (76, 2071459), (79, 1992796), (158, 996398), (247, 637372), (316, 498199), (494, 318686), (988, 159343), (1027, 153292), (1501, 104884), (2017, 78052), (2054, 76646), (3002, 52442), (4034, 39026), (4108, 38323), (6004, 26221), (8068, 19513)]