137381868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{787}}^1$

素因数の和:1183

約数の個数: 72

約数和(自身を含む): 375463088

約数和(自身を除く): 238081220

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 373, 468, 746, 787, 1119, 1492, 1574, 2238, 2361, 3148, 3357, 4476, 4722, 4849, 6714, 7083, 9444, 9698, 10231, 13428, 14166, 14547, 19396, 20462, 28332, 29094, 30693, 40924, 43641, 58188, 61386, 87282, 92079, 122772, 174564, 184158, 293551, 368316, 587102, 880653, 1174204, 1761306, 2641959, 3522612, 3816163, 5283918, 7632326, 10567836, 11448489, 15264652, 22896978, 34345467, 45793956, 68690934, 137381868]

約数ペア:

[(1, 137381868), (2, 68690934), (3, 45793956), (4, 34345467), (6, 22896978), (9, 15264652), (12, 11448489), (13, 10567836), (18, 7632326), (26, 5283918), (36, 3816163), (39, 3522612), (52, 2641959), (78, 1761306), (117, 1174204), (156, 880653), (234, 587102), (373, 368316), (468, 293551), (746, 184158), (787, 174564), (1119, 122772), (1492, 92079), (1574, 87282), (2238, 61386), (2361, 58188), (3148, 43641), (3357, 40924), (4476, 30693), (4722, 29094), (4849, 28332), (6714, 20462), (7083, 19396), (9444, 14547), (9698, 14166), (10231, 13428)]