138843978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:700

約数の個数: 96

約数和(自身を含む): 355295232

約数和(自身を除く): 216451254

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 169, 182, 186, 217, 273, 338, 403, 434, 507, 546, 631, 651, 806, 1014, 1183, 1209, 1262, 1302, 1893, 2366, 2418, 2821, 3549, 3786, 4417, 5239, 5642, 7098, 8203, 8463, 8834, 10478, 13251, 15717, 16406, 16926, 19561, 24609, 26502, 31434, 36673, 39122, 49218, 57421, 58683, 73346, 106639, 110019, 114842, 117366, 136927, 172263, 213278, 220038, 254293, 273854, 319917, 344526, 410781, 508586, 639834, 746473, 762879, 821562, 1492946, 1525758, 1780051, 2239419, 3305809, 3560102, 4478838, 5340153, 6611618, 9917427, 10680306, 19834854, 23140663, 46281326, 69421989, 138843978]

約数ペア:

[(1, 138843978), (2, 69421989), (3, 46281326), (6, 23140663), (7, 19834854), (13, 10680306), (14, 9917427), (21, 6611618), (26, 5340153), (31, 4478838), (39, 3560102), (42, 3305809), (62, 2239419), (78, 1780051), (91, 1525758), (93, 1492946), (169, 821562), (182, 762879), (186, 746473), (217, 639834), (273, 508586), (338, 410781), (403, 344526), (434, 319917), (507, 273854), (546, 254293), (631, 220038), (651, 213278), (806, 172263), (1014, 136927), (1183, 117366), (1209, 114842), (1262, 110019), (1302, 106639), (1893, 73346), (2366, 58683), (2418, 57421), (2821, 49218), (3549, 39122), (3786, 36673), (4417, 31434), (5239, 26502), (5642, 24609), (7098, 19561), (8203, 16926), (8463, 16406), (8834, 15717), (10478, 13251)]