128202230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 264539520

約数和(自身を除く): 136337290

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 53, 65, 106, 115, 130, 230, 265, 299, 530, 598, 689, 809, 1219, 1378, 1495, 1618, 2438, 2990, 3445, 4045, 6095, 6890, 8090, 10517, 12190, 15847, 18607, 21034, 31694, 37214, 42877, 52585, 79235, 85754, 93035, 105170, 158470, 186070, 214385, 241891, 428770, 483782, 557401, 986171, 1114802, 1209455, 1972342, 2418910, 2787005, 4930855, 5574010, 9861710, 12820223, 25640446, 64101115, 128202230]

約数ペア:

[(1, 128202230), (2, 64101115), (5, 25640446), (10, 12820223), (13, 9861710), (23, 5574010), (26, 4930855), (46, 2787005), (53, 2418910), (65, 1972342), (106, 1209455), (115, 1114802), (130, 986171), (230, 557401), (265, 483782), (299, 428770), (530, 241891), (598, 214385), (689, 186070), (809, 158470), (1219, 105170), (1378, 93035), (1495, 85754), (1618, 79235), (2438, 52585), (2990, 42877), (3445, 37214), (4045, 31694), (6095, 21034), (6890, 18607), (8090, 15847), (10517, 12190)]