207881226

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7603}}^1$

素因数の和:7656

約数の個数: 72

約数和(自身を含む): 540918144

約数和(自身を除く): 333036918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 434, 441, 558, 651, 882, 1302, 1519, 1953, 3038, 3906, 4557, 7603, 9114, 13671, 15206, 22809, 27342, 45618, 53221, 68427, 106442, 136854, 159663, 235693, 319326, 372547, 471386, 478989, 707079, 745094, 957978, 1117641, 1414158, 1649851, 2121237, 2235282, 3299702, 3352923, 4242474, 4949553, 6705846, 9899106, 11548957, 14848659, 23097914, 29697318, 34646871, 69293742, 103940613, 207881226]

約数ペア:

[(1, 207881226), (2, 103940613), (3, 69293742), (6, 34646871), (7, 29697318), (9, 23097914), (14, 14848659), (18, 11548957), (21, 9899106), (31, 6705846), (42, 4949553), (49, 4242474), (62, 3352923), (63, 3299702), (93, 2235282), (98, 2121237), (126, 1649851), (147, 1414158), (186, 1117641), (217, 957978), (279, 745094), (294, 707079), (434, 478989), (441, 471386), (558, 372547), (651, 319326), (882, 235693), (1302, 159663), (1519, 136854), (1953, 106442), (3038, 68427), (3906, 53221), (4557, 45618), (7603, 27342), (9114, 22809), (13671, 15206)]