204704532

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 108

約数和(自身を含む): 549045588

約数和(自身を除く): 344341056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 97, 122, 124, 183, 186, 194, 244, 279, 291, 366, 372, 388, 549, 558, 582, 732, 873, 961, 1098, 1116, 1164, 1746, 1891, 1922, 2196, 2883, 3007, 3492, 3782, 3844, 5673, 5766, 5917, 6014, 7564, 8649, 9021, 11346, 11532, 11834, 12028, 17019, 17298, 17751, 18042, 22692, 23668, 27063, 34038, 34596, 35502, 36084, 53253, 54126, 58621, 68076, 71004, 93217, 106506, 108252, 117242, 175863, 183427, 186434, 213012, 234484, 279651, 351726, 366854, 372868, 527589, 550281, 559302, 703452, 733708, 838953, 1055178, 1100562, 1118604, 1650843, 1677906, 2110356, 2201124, 3301686, 3355812, 5686237, 6603372, 11372474, 17058711, 22744948, 34117422, 51176133, 68234844, 102352266, 204704532]

約数ペア:

[(1, 204704532), (2, 102352266), (3, 68234844), (4, 51176133), (6, 34117422), (9, 22744948), (12, 17058711), (18, 11372474), (31, 6603372), (36, 5686237), (61, 3355812), (62, 3301686), (93, 2201124), (97, 2110356), (122, 1677906), (124, 1650843), (183, 1118604), (186, 1100562), (194, 1055178), (244, 838953), (279, 733708), (291, 703452), (366, 559302), (372, 550281), (388, 527589), (549, 372868), (558, 366854), (582, 351726), (732, 279651), (873, 234484), (961, 213012), (1098, 186434), (1116, 183427), (1164, 175863), (1746, 117242), (1891, 108252), (1922, 106506), (2196, 93217), (2883, 71004), (3007, 68076), (3492, 58621), (3782, 54126), (3844, 53253), (5673, 36084), (5766, 35502), (5917, 34596), (6014, 34038), (7564, 27063), (8649, 23668), (9021, 22692), (11346, 18042), (11532, 17751), (11834, 17298), (12028, 17019)]