191734938

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:641

約数の個数: 80

約数和(自身を含む): 450422016

約数和(自身を除く): 258687078

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 73, 81, 93, 146, 162, 186, 219, 279, 438, 523, 558, 657, 837, 1046, 1314, 1569, 1674, 1971, 2263, 2511, 3138, 3942, 4526, 4707, 5022, 5913, 6789, 9414, 11826, 13578, 14121, 16213, 20367, 28242, 32426, 38179, 40734, 42363, 48639, 61101, 76358, 84726, 97278, 114537, 122202, 145917, 183303, 229074, 291834, 343611, 366606, 437751, 687222, 875502, 1030833, 1183549, 1313253, 2061666, 2367098, 2626506, 3092499, 3550647, 6184998, 7101294, 10651941, 21303882, 31955823, 63911646, 95867469, 191734938]

約数ペア:

[(1, 191734938), (2, 95867469), (3, 63911646), (6, 31955823), (9, 21303882), (18, 10651941), (27, 7101294), (31, 6184998), (54, 3550647), (62, 3092499), (73, 2626506), (81, 2367098), (93, 2061666), (146, 1313253), (162, 1183549), (186, 1030833), (219, 875502), (279, 687222), (438, 437751), (523, 366606), (558, 343611), (657, 291834), (837, 229074), (1046, 183303), (1314, 145917), (1569, 122202), (1674, 114537), (1971, 97278), (2263, 84726), (2511, 76358), (3138, 61101), (3942, 48639), (4526, 42363), (4707, 40734), (5022, 38179), (5913, 32426), (6789, 28242), (9414, 20367), (11826, 16213), (13578, 14121)]