171838394

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 352396800

約数和(自身を除く): 180558406

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 49, 62, 91, 98, 133, 182, 217, 229, 247, 266, 403, 434, 458, 494, 589, 637, 806, 931, 1178, 1274, 1519, 1603, 1729, 1862, 2821, 2977, 3038, 3206, 3458, 4123, 4351, 5642, 5954, 7099, 7657, 8246, 8702, 11221, 12103, 14198, 15314, 19747, 20839, 22442, 24206, 28861, 30457, 39494, 41678, 49693, 53599, 56563, 57722, 60914, 92287, 99386, 107198, 113126, 134881, 145873, 184574, 213199, 269762, 291746, 347851, 375193, 395941, 426398, 646009, 695702, 750386, 791882, 944167, 1292018, 1753453, 1888334, 2771587, 3506906, 4522063, 5543174, 6609169, 9044126, 12274171, 13218338, 24548342, 85919197, 171838394]

約数ペア:

[(1, 171838394), (2, 85919197), (7, 24548342), (13, 13218338), (14, 12274171), (19, 9044126), (26, 6609169), (31, 5543174), (38, 4522063), (49, 3506906), (62, 2771587), (91, 1888334), (98, 1753453), (133, 1292018), (182, 944167), (217, 791882), (229, 750386), (247, 695702), (266, 646009), (403, 426398), (434, 395941), (458, 375193), (494, 347851), (589, 291746), (637, 269762), (806, 213199), (931, 184574), (1178, 145873), (1274, 134881), (1519, 113126), (1603, 107198), (1729, 99386), (1862, 92287), (2821, 60914), (2977, 57722), (3038, 56563), (3206, 53599), (3458, 49693), (4123, 41678), (4351, 39494), (5642, 30457), (5954, 28861), (7099, 24206), (7657, 22442), (8246, 20839), (8702, 19747), (11221, 15314), (12103, 14198)]