133141036

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 281534400

約数和(自身を除く): 148393364

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 97, 98, 149, 188, 194, 196, 298, 329, 388, 596, 658, 679, 1043, 1316, 1358, 2086, 2303, 2716, 4172, 4559, 4606, 4753, 7003, 7301, 9118, 9212, 9506, 14006, 14453, 14602, 18236, 19012, 28012, 28906, 29204, 31913, 49021, 57812, 63826, 98042, 101171, 127652, 196084, 202342, 223391, 343147, 404684, 446782, 679291, 686294, 708197, 893564, 1358582, 1372588, 1416394, 2717164, 2832788, 4755037, 9510074, 19020148, 33285259, 66570518, 133141036]

約数ペア:

[(1, 133141036), (2, 66570518), (4, 33285259), (7, 19020148), (14, 9510074), (28, 4755037), (47, 2832788), (49, 2717164), (94, 1416394), (97, 1372588), (98, 1358582), (149, 893564), (188, 708197), (194, 686294), (196, 679291), (298, 446782), (329, 404684), (388, 343147), (596, 223391), (658, 202342), (679, 196084), (1043, 127652), (1316, 101171), (1358, 98042), (2086, 63826), (2303, 57812), (2716, 49021), (4172, 31913), (4559, 29204), (4606, 28906), (4753, 28012), (7003, 19012), (7301, 18236), (9118, 14602), (9212, 14453), (9506, 14006)]