131165658

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1151}}^1$

素因数の和:1659

約数の個数: 48

約数和(自身を含む): 306948096

約数和(自身を除く): 175782438

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 487, 974, 1151, 1461, 2302, 2922, 3453, 4383, 6331, 6906, 8766, 10359, 12662, 14963, 18993, 20718, 29926, 37986, 44889, 56979, 89778, 113958, 134667, 269334, 560537, 1121074, 1681611, 3363222, 5044833, 7286981, 10089666, 14573962, 21860943, 43721886, 65582829, 131165658]

約数ペア:

[(1, 131165658), (2, 65582829), (3, 43721886), (6, 21860943), (9, 14573962), (13, 10089666), (18, 7286981), (26, 5044833), (39, 3363222), (78, 1681611), (117, 1121074), (234, 560537), (487, 269334), (974, 134667), (1151, 113958), (1461, 89778), (2302, 56979), (2922, 44889), (3453, 37986), (4383, 29926), (6331, 20718), (6906, 18993), (8766, 14963), (10359, 12662)]