156766880

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6011}}^1$

素因数の和:6189

約数の個数: 48

約数和(自身を含む): 372695904

約数和(自身を除く): 215929024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 5216, 6011, 6520, 12022, 13040, 24044, 26080, 30055, 48088, 60110, 96176, 120220, 192352, 240440, 480880, 961760, 979793, 1959586, 3919172, 4898965, 7838344, 9797930, 15676688, 19595860, 31353376, 39191720, 78383440, 156766880]

約数ペア:

[(1, 156766880), (2, 78383440), (4, 39191720), (5, 31353376), (8, 19595860), (10, 15676688), (16, 9797930), (20, 7838344), (32, 4898965), (40, 3919172), (80, 1959586), (160, 979793), (163, 961760), (326, 480880), (652, 240440), (815, 192352), (1304, 120220), (1630, 96176), (2608, 60110), (3260, 48088), (5216, 30055), (6011, 26080), (6520, 24044), (12022, 13040)]