188877404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{7121}}^1$

素因数の和:7493

約数の個数: 24

約数和(自身を含む): 348978000

約数和(自身を除く): 160100596

約数列:

[1, 2, 4, 19, 38, 76, 349, 698, 1396, 6631, 7121, 13262, 14242, 26524, 28484, 135299, 270598, 541196, 2485229, 4970458, 9940916, 47219351, 94438702, 188877404]

約数ペア:

[(1, 188877404), (2, 94438702), (4, 47219351), (19, 9940916), (38, 4970458), (76, 2485229), (349, 541196), (698, 270598), (1396, 135299), (6631, 28484), (7121, 26524), (13262, 14242)]