131470908

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 311291904

約数和(自身を除く): 179820996

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 281, 307, 381, 508, 562, 614, 762, 843, 921, 1124, 1228, 1524, 1686, 1842, 3372, 3684, 35687, 38989, 71374, 77978, 86267, 107061, 116967, 142748, 155956, 172534, 214122, 233934, 258801, 345068, 428244, 467868, 517602, 1035204, 10955909, 21911818, 32867727, 43823636, 65735454, 131470908]

約数ペア:

[(1, 131470908), (2, 65735454), (3, 43823636), (4, 32867727), (6, 21911818), (12, 10955909), (127, 1035204), (254, 517602), (281, 467868), (307, 428244), (381, 345068), (508, 258801), (562, 233934), (614, 214122), (762, 172534), (843, 155956), (921, 142748), (1124, 116967), (1228, 107061), (1524, 86267), (1686, 77978), (1842, 71374), (3372, 38989), (3684, 35687)]