185800914

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 72

約数和(自身を含む): 442505700

約数和(自身を除く): 256704786

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 149, 219, 234, 298, 438, 447, 657, 894, 949, 1314, 1341, 1898, 1937, 2682, 2847, 3874, 5329, 5694, 5811, 8541, 10658, 10877, 11622, 15987, 17082, 17433, 21754, 31974, 32631, 34866, 47961, 65262, 69277, 95922, 97893, 138554, 141401, 195786, 207831, 282802, 415662, 424203, 623493, 794021, 848406, 1246986, 1272609, 1588042, 2382063, 2545218, 4764126, 7146189, 10322273, 14292378, 20644546, 30966819, 61933638, 92900457, 185800914]

約数ペア:

[(1, 185800914), (2, 92900457), (3, 61933638), (6, 30966819), (9, 20644546), (13, 14292378), (18, 10322273), (26, 7146189), (39, 4764126), (73, 2545218), (78, 2382063), (117, 1588042), (146, 1272609), (149, 1246986), (219, 848406), (234, 794021), (298, 623493), (438, 424203), (447, 415662), (657, 282802), (894, 207831), (949, 195786), (1314, 141401), (1341, 138554), (1898, 97893), (1937, 95922), (2682, 69277), (2847, 65262), (3874, 47961), (5329, 34866), (5694, 32631), (5811, 31974), (8541, 21754), (10658, 17433), (10877, 17082), (11622, 15987)]