152648990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{1543}}^1$

素因数の和:2324

約数の個数: 32

約数和(自身を含む): 296485056

約数和(自身を除く): 143836066

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 761, 1522, 1543, 3086, 3805, 7610, 7715, 9893, 15430, 19786, 20059, 40118, 49465, 98930, 100295, 200590, 1174223, 2348446, 5871115, 11742230, 15264899, 30529798, 76324495, 152648990]

約数ペア:

[(1, 152648990), (2, 76324495), (5, 30529798), (10, 15264899), (13, 11742230), (26, 5871115), (65, 2348446), (130, 1174223), (761, 200590), (1522, 100295), (1543, 98930), (3086, 49465), (3805, 40118), (7610, 20059), (7715, 19786), (9893, 15430)]