156096470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{2609}}^1$

素因数の和:2840

約数の個数: 32

約数和(自身を含む): 291651840

約数和(自身を除く): 135555370

約数列:

[1, 2, 5, 10, 31, 62, 155, 193, 310, 386, 965, 1930, 2609, 5218, 5983, 11966, 13045, 26090, 29915, 59830, 80879, 161758, 404395, 503537, 808790, 1007074, 2517685, 5035370, 15609647, 31219294, 78048235, 156096470]

約数ペア:

[(1, 156096470), (2, 78048235), (5, 31219294), (10, 15609647), (31, 5035370), (62, 2517685), (155, 1007074), (193, 808790), (310, 503537), (386, 404395), (965, 161758), (1930, 80879), (2609, 59830), (5218, 29915), (5983, 26090), (11966, 13045)]