131403582

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{13249}}^1$

素因数の和:13305

約数の個数: 48

約数和(自身を含む): 310050000

約数和(自身を除く): 178646418

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1653, 3306, 4959, 9918, 13249, 26498, 39747, 79494, 119241, 238482, 251731, 384221, 503462, 755193, 768442, 1152663, 1510386, 2265579, 2305326, 3457989, 4531158, 6915978, 7300199, 14600398, 21900597, 43801194, 65701791, 131403582]

約数ペア:

[(1, 131403582), (2, 65701791), (3, 43801194), (6, 21900597), (9, 14600398), (18, 7300199), (19, 6915978), (29, 4531158), (38, 3457989), (57, 2305326), (58, 2265579), (87, 1510386), (114, 1152663), (171, 768442), (174, 755193), (261, 503462), (342, 384221), (522, 251731), (551, 238482), (1102, 119241), (1653, 79494), (3306, 39747), (4959, 26498), (9918, 13249)]