219456472

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{1303}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 423669600

約数和(自身を除く): 204213128

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 569, 1138, 1303, 2276, 2606, 4552, 5212, 10424, 21053, 42106, 48211, 84212, 96422, 168424, 192844, 385688, 741407, 1482814, 2965628, 5931256, 27432059, 54864118, 109728236, 219456472]

約数ペア:

[(1, 219456472), (2, 109728236), (4, 54864118), (8, 27432059), (37, 5931256), (74, 2965628), (148, 1482814), (296, 741407), (569, 385688), (1138, 192844), (1303, 168424), (2276, 96422), (2606, 84212), (4552, 48211), (5212, 42106), (10424, 21053)]