189038928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{617}}^1$

素因数の和:1132

約数の個数: 80

約数和(自身を含む): 527841216

約数和(自身を除く): 338802288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 491, 617, 624, 982, 1234, 1473, 1851, 1964, 2468, 2946, 3702, 3928, 4936, 5892, 6383, 7404, 7856, 8021, 9872, 11784, 12766, 14808, 16042, 19149, 23568, 24063, 25532, 29616, 32084, 38298, 48126, 51064, 64168, 76596, 96252, 102128, 128336, 153192, 192504, 302947, 306384, 385008, 605894, 908841, 1211788, 1817682, 2423576, 3635364, 3938311, 4847152, 7270728, 7876622, 11814933, 14541456, 15753244, 23629866, 31506488, 47259732, 63012976, 94519464, 189038928]

約数ペア:

[(1, 189038928), (2, 94519464), (3, 63012976), (4, 47259732), (6, 31506488), (8, 23629866), (12, 15753244), (13, 14541456), (16, 11814933), (24, 7876622), (26, 7270728), (39, 4847152), (48, 3938311), (52, 3635364), (78, 2423576), (104, 1817682), (156, 1211788), (208, 908841), (312, 605894), (491, 385008), (617, 306384), (624, 302947), (982, 192504), (1234, 153192), (1473, 128336), (1851, 102128), (1964, 96252), (2468, 76596), (2946, 64168), (3702, 51064), (3928, 48126), (4936, 38298), (5892, 32084), (6383, 29616), (7404, 25532), (7856, 24063), (8021, 23568), (9872, 19149), (11784, 16042), (12766, 14808)]