198423498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:692

約数の個数: 128

約数和(自身を含む): 531578880

約数和(自身を除く): 333155382

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 31, 38, 39, 42, 57, 62, 78, 91, 93, 114, 133, 182, 186, 217, 247, 266, 273, 399, 403, 434, 494, 546, 589, 617, 651, 741, 798, 806, 1178, 1209, 1234, 1302, 1482, 1729, 1767, 1851, 2418, 2821, 3458, 3534, 3702, 4123, 4319, 5187, 5642, 7657, 8021, 8246, 8463, 8638, 10374, 11723, 12369, 12957, 15314, 16042, 16926, 19127, 22971, 23446, 24063, 24738, 25914, 35169, 38254, 45942, 48126, 53599, 56147, 57381, 70338, 82061, 107198, 112294, 114762, 133889, 152399, 160797, 164122, 168441, 246183, 248651, 267778, 304798, 321594, 336882, 363413, 401667, 457197, 492366, 497302, 726826, 745953, 803334, 914394, 1066793, 1090239, 1491906, 1740557, 2133586, 2180478, 2543891, 3200379, 3481114, 4724369, 5087782, 5221671, 6400758, 7631673, 9448738, 10443342, 14173107, 15263346, 28346214, 33070583, 66141166, 99211749, 198423498]

約数ペア:

[(1, 198423498), (2, 99211749), (3, 66141166), (6, 33070583), (7, 28346214), (13, 15263346), (14, 14173107), (19, 10443342), (21, 9448738), (26, 7631673), (31, 6400758), (38, 5221671), (39, 5087782), (42, 4724369), (57, 3481114), (62, 3200379), (78, 2543891), (91, 2180478), (93, 2133586), (114, 1740557), (133, 1491906), (182, 1090239), (186, 1066793), (217, 914394), (247, 803334), (266, 745953), (273, 726826), (399, 497302), (403, 492366), (434, 457197), (494, 401667), (546, 363413), (589, 336882), (617, 321594), (651, 304798), (741, 267778), (798, 248651), (806, 246183), (1178, 168441), (1209, 164122), (1234, 160797), (1302, 152399), (1482, 133889), (1729, 114762), (1767, 112294), (1851, 107198), (2418, 82061), (2821, 70338), (3458, 57381), (3534, 56147), (3702, 53599), (4123, 48126), (4319, 45942), (5187, 38254), (5642, 35169), (7657, 25914), (8021, 24738), (8246, 24063), (8463, 23446), (8638, 22971), (10374, 19127), (11723, 16926), (12369, 16042), (12957, 15314)]