156915152620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2011}}^1\times {\mathrm{169627}}^1$

素因数の和:171670

約数の個数: 48

約数和(自身を含む): 344021868288

約数和(自身を除く): 187106715668

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 2011, 4022, 8044, 10055, 20110, 40220, 46253, 92506, 169627, 185012, 231265, 339254, 462530, 678508, 848135, 925060, 1696270, 3392540, 3901421, 7802842, 15605684, 19507105, 39014210, 78028420, 341119897, 682239794, 1364479588, 1705599485, 3411198970, 6822397940, 7845757631, 15691515262, 31383030524, 39228788155, 78457576310, 156915152620]

約数ペア:

[(1, 156915152620), (2, 78457576310), (4, 39228788155), (5, 31383030524), (10, 15691515262), (20, 7845757631), (23, 6822397940), (46, 3411198970), (92, 1705599485), (115, 1364479588), (230, 682239794), (460, 341119897), (2011, 78028420), (4022, 39014210), (8044, 19507105), (10055, 15605684), (20110, 7802842), (40220, 3901421), (46253, 3392540), (92506, 1696270), (169627, 925060), (185012, 848135), (231265, 678508), (339254, 462530)]