149236490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{13831}}^1$

素因数の和:13934

約数の個数: 32

約数和(自身を含む): 292795776

約数和(自身を除く): 143559286

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 10790, 13831, 27662, 69155, 138310, 179803, 359606, 899015, 1147973, 1798030, 2295946, 5739865, 11479730, 14923649, 29847298, 74618245, 149236490]

約数ペア:

[(1, 149236490), (2, 74618245), (5, 29847298), (10, 14923649), (13, 11479730), (26, 5739865), (65, 2295946), (83, 1798030), (130, 1147973), (166, 899015), (415, 359606), (830, 179803), (1079, 138310), (2158, 69155), (5395, 27662), (10790, 13831)]