197877464

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 404490240

約数和(自身を除く): 206612776

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 113, 124, 184, 226, 248, 307, 452, 614, 713, 904, 1228, 1426, 2456, 2599, 2852, 3503, 5198, 5704, 7006, 7061, 9517, 10396, 14012, 14122, 19034, 20792, 28024, 28244, 34691, 38068, 56488, 69382, 76136, 80569, 138764, 161138, 218891, 277528, 322276, 437782, 644552, 797893, 875564, 1075421, 1595786, 1751128, 2150842, 3191572, 4301684, 6383144, 8603368, 24734683, 49469366, 98938732, 197877464]

約数ペア:

[(1, 197877464), (2, 98938732), (4, 49469366), (8, 24734683), (23, 8603368), (31, 6383144), (46, 4301684), (62, 3191572), (92, 2150842), (113, 1751128), (124, 1595786), (184, 1075421), (226, 875564), (248, 797893), (307, 644552), (452, 437782), (614, 322276), (713, 277528), (904, 218891), (1228, 161138), (1426, 138764), (2456, 80569), (2599, 76136), (2852, 69382), (3503, 56488), (5198, 38068), (5704, 34691), (7006, 28244), (7061, 28024), (9517, 20792), (10396, 19034), (14012, 14122)]