156711990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{98561}}^1$

素因数の和:98624

約数の個数: 32

約数和(自身を含む): 383209056

約数和(自身を除く): 226497066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 98561, 197122, 295683, 492805, 591366, 985610, 1478415, 2956830, 5223733, 10447466, 15671199, 26118665, 31342398, 52237330, 78355995, 156711990]

約数ペア:

[(1, 156711990), (2, 78355995), (3, 52237330), (5, 31342398), (6, 26118665), (10, 15671199), (15, 10447466), (30, 5223733), (53, 2956830), (106, 1478415), (159, 985610), (265, 591366), (318, 492805), (530, 295683), (795, 197122), (1590, 98561)]