151738990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{2521}}^1$

素因数の和:3004

約数の個数: 32

約数和(自身を含む): 294892416

約数和(自身を除く): 143153426

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 463, 926, 2315, 2521, 4630, 5042, 6019, 12038, 12605, 25210, 30095, 32773, 60190, 65546, 163865, 327730, 1167223, 2334446, 5836115, 11672230, 15173899, 30347798, 75869495, 151738990]

約数ペア:

[(1, 151738990), (2, 75869495), (5, 30347798), (10, 15173899), (13, 11672230), (26, 5836115), (65, 2334446), (130, 1167223), (463, 327730), (926, 163865), (2315, 65546), (2521, 60190), (4630, 32773), (5042, 30095), (6019, 25210), (12038, 12605)]