140345144

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{1889}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 271479600

約数和(自身を除く): 131134456

約数列:

[1, 2, 4, 8, 37, 74, 148, 251, 296, 502, 1004, 1889, 2008, 3778, 7556, 9287, 15112, 18574, 37148, 69893, 74296, 139786, 279572, 474139, 559144, 948278, 1896556, 3793112, 17543143, 35086286, 70172572, 140345144]

約数ペア:

[(1, 140345144), (2, 70172572), (4, 35086286), (8, 17543143), (37, 3793112), (74, 1896556), (148, 948278), (251, 559144), (296, 474139), (502, 279572), (1004, 139786), (1889, 74296), (2008, 69893), (3778, 37148), (7556, 18574), (9287, 15112)]