198009448

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 482630400

約数和(自身を除く): 284620952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 83, 91, 104, 113, 116, 166, 182, 203, 226, 232, 332, 364, 377, 406, 452, 581, 664, 728, 754, 791, 812, 904, 1079, 1162, 1469, 1508, 1582, 1624, 2158, 2324, 2407, 2639, 2938, 3016, 3164, 3277, 4316, 4648, 4814, 5278, 5876, 6328, 6554, 7553, 8632, 9379, 9628, 10283, 10556, 11752, 13108, 15106, 16849, 18758, 19256, 20566, 21112, 22939, 26216, 30212, 31291, 33698, 37516, 41132, 42601, 45878, 60424, 62582, 65653, 67396, 75032, 82264, 85202, 91756, 121927, 125164, 131306, 134792, 170404, 183512, 219037, 243854, 250328, 262612, 271991, 298207, 340808, 438074, 487708, 525224, 543982, 596414, 853489, 876148, 975416, 1087964, 1192828, 1706978, 1752296, 1903937, 2175928, 2385656, 3413956, 3535883, 3807874, 6827912, 7071766, 7615748, 14143532, 15231496, 24751181, 28287064, 49502362, 99004724, 198009448]

約数ペア:

[(1, 198009448), (2, 99004724), (4, 49502362), (7, 28287064), (8, 24751181), (13, 15231496), (14, 14143532), (26, 7615748), (28, 7071766), (29, 6827912), (52, 3807874), (56, 3535883), (58, 3413956), (83, 2385656), (91, 2175928), (104, 1903937), (113, 1752296), (116, 1706978), (166, 1192828), (182, 1087964), (203, 975416), (226, 876148), (232, 853489), (332, 596414), (364, 543982), (377, 525224), (406, 487708), (452, 438074), (581, 340808), (664, 298207), (728, 271991), (754, 262612), (791, 250328), (812, 243854), (904, 219037), (1079, 183512), (1162, 170404), (1469, 134792), (1508, 131306), (1582, 125164), (1624, 121927), (2158, 91756), (2324, 85202), (2407, 82264), (2639, 75032), (2938, 67396), (3016, 65653), (3164, 62582), (3277, 60424), (4316, 45878), (4648, 42601), (4814, 41132), (5278, 37516), (5876, 33698), (6328, 31291), (6554, 30212), (7553, 26216), (8632, 22939), (9379, 21112), (9628, 20566), (10283, 19256), (10556, 18758), (11752, 16849), (13108, 15106)]