156616430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{35839}}^1$

素因数の和:35888

約数の個数: 32

約数和(自身を含む): 309657600

約数和(自身を除く): 153041170

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 35839, 71678, 179195, 358390, 680941, 824297, 1361882, 1648594, 3404705, 4121485, 6809410, 8242970, 15661643, 31323286, 78308215, 156616430]

約数ペア:

[(1, 156616430), (2, 78308215), (5, 31323286), (10, 15661643), (19, 8242970), (23, 6809410), (38, 4121485), (46, 3404705), (95, 1648594), (115, 1361882), (190, 824297), (230, 680941), (437, 358390), (874, 179195), (2185, 71678), (4370, 35839)]