207509022

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1579}}^1$

素因数の和:1750

約数の個数: 72

約数和(自身を含む): 526851000

約数和(自身を除く): 319341978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 149, 294, 298, 441, 447, 882, 894, 1043, 1341, 1579, 2086, 2682, 3129, 3158, 4737, 6258, 7301, 9387, 9474, 11053, 14211, 14602, 18774, 21903, 22106, 28422, 33159, 43806, 65709, 66318, 77371, 99477, 131418, 154742, 198954, 232113, 235271, 464226, 470542, 696339, 705813, 1392678, 1411626, 1646897, 2117439, 3293794, 4234878, 4940691, 9881382, 11528279, 14822073, 23056558, 29644146, 34584837, 69169674, 103754511, 207509022]

約数ペア:

[(1, 207509022), (2, 103754511), (3, 69169674), (6, 34584837), (7, 29644146), (9, 23056558), (14, 14822073), (18, 11528279), (21, 9881382), (42, 4940691), (49, 4234878), (63, 3293794), (98, 2117439), (126, 1646897), (147, 1411626), (149, 1392678), (294, 705813), (298, 696339), (441, 470542), (447, 464226), (882, 235271), (894, 232113), (1043, 198954), (1341, 154742), (1579, 131418), (2086, 99477), (2682, 77371), (3129, 66318), (3158, 65709), (4737, 43806), (6258, 33159), (7301, 28422), (9387, 22106), (9474, 21903), (11053, 18774), (14211, 14602)]