121425808

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1404

約数の個数: 80

約数和(自身を含む): 289822720

約数和(自身を除く): 168396912

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 43, 56, 76, 86, 112, 133, 152, 172, 266, 301, 304, 344, 532, 602, 688, 817, 1064, 1204, 1327, 1634, 2128, 2408, 2654, 3268, 4816, 5308, 5719, 6536, 9289, 10616, 11438, 13072, 18578, 21232, 22876, 25213, 37156, 45752, 50426, 57061, 74312, 91504, 100852, 114122, 148624, 176491, 201704, 228244, 352982, 399427, 403408, 456488, 705964, 798854, 912976, 1084159, 1411928, 1597708, 2168318, 2823856, 3195416, 4336636, 6390832, 7589113, 8673272, 15178226, 17346544, 30356452, 60712904, 121425808]

約数ペア:

[(1, 121425808), (2, 60712904), (4, 30356452), (7, 17346544), (8, 15178226), (14, 8673272), (16, 7589113), (19, 6390832), (28, 4336636), (38, 3195416), (43, 2823856), (56, 2168318), (76, 1597708), (86, 1411928), (112, 1084159), (133, 912976), (152, 798854), (172, 705964), (266, 456488), (301, 403408), (304, 399427), (344, 352982), (532, 228244), (602, 201704), (688, 176491), (817, 148624), (1064, 114122), (1204, 100852), (1327, 91504), (1634, 74312), (2128, 57061), (2408, 50426), (2654, 45752), (3268, 37156), (4816, 25213), (5308, 22876), (5719, 21232), (6536, 18578), (9289, 13072), (10616, 11438)]