187193872

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 398545920

約数和(自身を除く): 211352048

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 61, 62, 92, 122, 124, 184, 244, 248, 269, 368, 488, 496, 538, 713, 976, 1076, 1403, 1426, 1891, 2152, 2806, 2852, 3782, 4304, 5612, 5704, 6187, 7564, 8339, 11224, 11408, 12374, 15128, 16409, 16678, 22448, 24748, 30256, 32818, 33356, 43493, 49496, 65636, 66712, 86986, 98992, 131272, 133424, 173972, 191797, 262544, 347944, 377407, 383594, 508679, 695888, 754814, 767188, 1017358, 1509628, 1534376, 2034716, 3019256, 3068752, 4069432, 6038512, 8138864, 11699617, 23399234, 46798468, 93596936, 187193872]

約数ペア:

[(1, 187193872), (2, 93596936), (4, 46798468), (8, 23399234), (16, 11699617), (23, 8138864), (31, 6038512), (46, 4069432), (61, 3068752), (62, 3019256), (92, 2034716), (122, 1534376), (124, 1509628), (184, 1017358), (244, 767188), (248, 754814), (269, 695888), (368, 508679), (488, 383594), (496, 377407), (538, 347944), (713, 262544), (976, 191797), (1076, 173972), (1403, 133424), (1426, 131272), (1891, 98992), (2152, 86986), (2806, 66712), (2852, 65636), (3782, 49496), (4304, 43493), (5612, 33356), (5704, 32818), (6187, 30256), (7564, 24748), (8339, 22448), (11224, 16678), (11408, 16409), (12374, 15128)]