202128318

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{18439}}^1$

素因数の和:18486

約数の個数: 64

約数和(自身を含む): 531072000

約数和(自身を除く): 328943682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 174, 189, 203, 261, 378, 406, 522, 609, 783, 1218, 1566, 1827, 3654, 5481, 10962, 18439, 36878, 55317, 110634, 129073, 165951, 258146, 331902, 387219, 497853, 534731, 774438, 995706, 1069462, 1161657, 1604193, 2323314, 3208386, 3484971, 3743117, 4812579, 6969942, 7486234, 9625158, 11229351, 14437737, 22458702, 28875474, 33688053, 67376106, 101064159, 202128318]

約数ペア:

[(1, 202128318), (2, 101064159), (3, 67376106), (6, 33688053), (7, 28875474), (9, 22458702), (14, 14437737), (18, 11229351), (21, 9625158), (27, 7486234), (29, 6969942), (42, 4812579), (54, 3743117), (58, 3484971), (63, 3208386), (87, 2323314), (126, 1604193), (174, 1161657), (189, 1069462), (203, 995706), (261, 774438), (378, 534731), (406, 497853), (522, 387219), (609, 331902), (783, 258146), (1218, 165951), (1566, 129073), (1827, 110634), (3654, 55317), (5481, 36878), (10962, 18439)]