208069086

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2937

約数の個数: 64

約数和(自身を含む): 474771456

約数和(自身を除く): 266702370

約数列:

[1, 2, 3, 6, 17, 23, 31, 34, 46, 51, 62, 69, 93, 102, 138, 186, 391, 527, 713, 782, 1054, 1173, 1426, 1581, 2139, 2346, 2861, 3162, 4278, 5722, 8583, 12121, 17166, 24242, 36363, 48637, 65803, 72726, 88691, 97274, 131606, 145911, 177382, 197409, 266073, 291822, 394818, 532146, 1118651, 1507747, 2039893, 2237302, 3015494, 3355953, 4079786, 4523241, 6119679, 6711906, 9046482, 12239358, 34678181, 69356362, 104034543, 208069086]

約数ペア:

[(1, 208069086), (2, 104034543), (3, 69356362), (6, 34678181), (17, 12239358), (23, 9046482), (31, 6711906), (34, 6119679), (46, 4523241), (51, 4079786), (62, 3355953), (69, 3015494), (93, 2237302), (102, 2039893), (138, 1507747), (186, 1118651), (391, 532146), (527, 394818), (713, 291822), (782, 266073), (1054, 197409), (1173, 177382), (1426, 145911), (1581, 131606), (2139, 97274), (2346, 88691), (2861, 72726), (3162, 65803), (4278, 48637), (5722, 36363), (8583, 24242), (12121, 17166)]