156916220980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{14887687}}^1$

素因数の和:14887744

約数の個数: 48

約数和(自身を含む): 360162948096

約数和(自身を除く): 203246727116

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 14887687, 29775374, 59550748, 74438435, 148876870, 253090679, 297753740, 461518297, 506181358, 923036594, 1012362716, 1265453395, 1846073188, 2307591485, 2530906790, 4615182970, 5061813580, 7845811049, 9230365940, 15691622098, 31383244196, 39229055245, 78458110490, 156916220980]

約数ペア:

[(1, 156916220980), (2, 78458110490), (4, 39229055245), (5, 31383244196), (10, 15691622098), (17, 9230365940), (20, 7845811049), (31, 5061813580), (34, 4615182970), (62, 2530906790), (68, 2307591485), (85, 1846073188), (124, 1265453395), (155, 1012362716), (170, 923036594), (310, 506181358), (340, 461518297), (527, 297753740), (620, 253090679), (1054, 148876870), (2108, 74438435), (2635, 59550748), (5270, 29775374), (10540, 14887687)]