202489012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2039}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 403724160

約数和(自身を除く): 201235148

約数列:

[1, 2, 4, 11, 22, 37, 44, 61, 74, 122, 148, 244, 407, 671, 814, 1342, 1628, 2039, 2257, 2684, 4078, 4514, 8156, 9028, 22429, 24827, 44858, 49654, 75443, 89716, 99308, 124379, 150886, 248758, 301772, 497516, 829873, 1368169, 1659746, 2736338, 3319492, 4602023, 5472676, 9204046, 18408092, 50622253, 101244506, 202489012]

約数ペア:

[(1, 202489012), (2, 101244506), (4, 50622253), (11, 18408092), (22, 9204046), (37, 5472676), (44, 4602023), (61, 3319492), (74, 2736338), (122, 1659746), (148, 1368169), (244, 829873), (407, 497516), (671, 301772), (814, 248758), (1342, 150886), (1628, 124379), (2039, 99308), (2257, 89716), (2684, 75443), (4078, 49654), (4514, 44858), (8156, 24827), (9028, 22429)]