128087516158

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{19073}}^1$

素因数の和:19274

約数の個数: 96

約数和(自身を含む): 246581042400

約数和(自身を除く): 118493526242

約数列:

[1, 2, 7, 14, 17, 29, 34, 49, 58, 98, 119, 139, 203, 238, 278, 406, 493, 833, 973, 986, 1421, 1666, 1946, 2363, 2842, 3451, 4031, 4726, 6811, 6902, 8062, 13622, 16541, 19073, 24157, 28217, 33082, 38146, 48314, 56434, 68527, 115787, 133511, 137054, 197519, 231574, 267022, 324241, 395038, 479689, 553117, 648482, 934577, 959378, 1106234, 1869154, 2269687, 2651147, 3357823, 3871819, 4539374, 5302294, 6715646, 7743638, 9402989, 15887809, 18558029, 18805978, 27102733, 31775618, 37116058, 45069499, 54205466, 65820923, 76883263, 90138998, 129906203, 131641846, 153766526, 259812406, 315486493, 460746461, 538182841, 630972986, 921492922, 1076365682, 1307015471, 2208405451, 2614030942, 3767279887, 4416810902, 7534559774, 9149108297, 18298216594, 64043758079, 128087516158]

約数ペア:

[(1, 128087516158), (2, 64043758079), (7, 18298216594), (14, 9149108297), (17, 7534559774), (29, 4416810902), (34, 3767279887), (49, 2614030942), (58, 2208405451), (98, 1307015471), (119, 1076365682), (139, 921492922), (203, 630972986), (238, 538182841), (278, 460746461), (406, 315486493), (493, 259812406), (833, 153766526), (973, 131641846), (986, 129906203), (1421, 90138998), (1666, 76883263), (1946, 65820923), (2363, 54205466), (2842, 45069499), (3451, 37116058), (4031, 31775618), (4726, 27102733), (6811, 18805978), (6902, 18558029), (8062, 15887809), (13622, 9402989), (16541, 7743638), (19073, 6715646), (24157, 5302294), (28217, 4539374), (33082, 3871819), (38146, 3357823), (48314, 2651147), (56434, 2269687), (68527, 1869154), (115787, 1106234), (133511, 959378), (137054, 934577), (197519, 648482), (231574, 553117), (267022, 479689), (324241, 395038)]