97316840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{143113}}^1$

素因数の和:143141

約数の個数: 32

約数和(自身を含む): 231844680

約数和(自身を除く): 134527840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 143113, 286226, 572452, 715565, 1144904, 1431130, 2432921, 2862260, 4865842, 5724520, 9731684, 12164605, 19463368, 24329210, 48658420, 97316840]

約数ペア:

[(1, 97316840), (2, 48658420), (4, 24329210), (5, 19463368), (8, 12164605), (10, 9731684), (17, 5724520), (20, 4865842), (34, 2862260), (40, 2432921), (68, 1431130), (85, 1144904), (136, 715565), (170, 572452), (340, 286226), (680, 143113)]