140376978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 369008640

約数和(自身を除く): 228631662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 191, 266, 307, 342, 382, 399, 573, 614, 798, 921, 1146, 1197, 1337, 1719, 1842, 2149, 2394, 2674, 2763, 3438, 3629, 4011, 4298, 5526, 5833, 6447, 7258, 8022, 10887, 11666, 12033, 12894, 17499, 19341, 21774, 24066, 25403, 32661, 34998, 38682, 40831, 50806, 52497, 58637, 65322, 76209, 81662, 104994, 117274, 122493, 152418, 175911, 228627, 244986, 351822, 367479, 410459, 457254, 527733, 734958, 820918, 1055466, 1114103, 1231377, 2228206, 2462754, 3342309, 3694131, 6684618, 7388262, 7798721, 10026927, 15597442, 20053854, 23396163, 46792326, 70188489, 140376978]

約数ペア:

[(1, 140376978), (2, 70188489), (3, 46792326), (6, 23396163), (7, 20053854), (9, 15597442), (14, 10026927), (18, 7798721), (19, 7388262), (21, 6684618), (38, 3694131), (42, 3342309), (57, 2462754), (63, 2228206), (114, 1231377), (126, 1114103), (133, 1055466), (171, 820918), (191, 734958), (266, 527733), (307, 457254), (342, 410459), (382, 367479), (399, 351822), (573, 244986), (614, 228627), (798, 175911), (921, 152418), (1146, 122493), (1197, 117274), (1337, 104994), (1719, 81662), (1842, 76209), (2149, 65322), (2394, 58637), (2674, 52497), (2763, 50806), (3438, 40831), (3629, 38682), (4011, 34998), (4298, 32661), (5526, 25403), (5833, 24066), (6447, 21774), (7258, 19341), (8022, 17499), (10887, 12894), (11666, 12033)]