201067768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{1669}}^1$

素因数の和:1760

約数の個数: 48

約数和(自身を含む): 422944200

約数和(自身を除く): 221876432

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1369, 1628, 1669, 2738, 3256, 3338, 5476, 6676, 10952, 13352, 15059, 18359, 30118, 36718, 60236, 61753, 73436, 120472, 123506, 146872, 247012, 494024, 679283, 1358566, 2284861, 2717132, 4569722, 5434264, 9139444, 18278888, 25133471, 50266942, 100533884, 201067768]

約数ペア:

[(1, 201067768), (2, 100533884), (4, 50266942), (8, 25133471), (11, 18278888), (22, 9139444), (37, 5434264), (44, 4569722), (74, 2717132), (88, 2284861), (148, 1358566), (296, 679283), (407, 494024), (814, 247012), (1369, 146872), (1628, 123506), (1669, 120472), (2738, 73436), (3256, 61753), (3338, 60236), (5476, 36718), (6676, 30118), (10952, 18359), (13352, 15059)]