138876128

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8803}}^1$

素因数の和:8859

約数の個数: 48

約数和(自身を含む): 299512080

約数和(自身を除く): 160635952

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 116, 136, 232, 272, 464, 493, 544, 928, 986, 1972, 3944, 7888, 8803, 15776, 17606, 35212, 70424, 140848, 149651, 255287, 281696, 299302, 510574, 598604, 1021148, 1197208, 2042296, 2394416, 4084592, 4339879, 4788832, 8169184, 8679758, 17359516, 34719032, 69438064, 138876128]

約数ペア:

[(1, 138876128), (2, 69438064), (4, 34719032), (8, 17359516), (16, 8679758), (17, 8169184), (29, 4788832), (32, 4339879), (34, 4084592), (58, 2394416), (68, 2042296), (116, 1197208), (136, 1021148), (232, 598604), (272, 510574), (464, 299302), (493, 281696), (544, 255287), (928, 149651), (986, 140848), (1972, 70424), (3944, 35212), (7888, 17606), (8803, 15776)]