191340552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1229}}^1$

素因数の和:1750

約数の個数: 64

約数和(自身を含む): 516600000

約数和(自身を除く): 325259448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 499, 998, 1229, 1497, 1996, 2458, 2994, 3687, 3992, 4916, 5988, 6487, 7374, 9832, 11976, 12974, 14748, 15977, 19461, 25948, 29496, 31954, 38922, 47931, 51896, 63908, 77844, 95862, 127816, 155688, 191724, 383448, 613271, 1226542, 1839813, 2453084, 3679626, 4906168, 7359252, 7972523, 14718504, 15945046, 23917569, 31890092, 47835138, 63780184, 95670276, 191340552]

約数ペア:

[(1, 191340552), (2, 95670276), (3, 63780184), (4, 47835138), (6, 31890092), (8, 23917569), (12, 15945046), (13, 14718504), (24, 7972523), (26, 7359252), (39, 4906168), (52, 3679626), (78, 2453084), (104, 1839813), (156, 1226542), (312, 613271), (499, 383448), (998, 191724), (1229, 155688), (1497, 127816), (1996, 95862), (2458, 77844), (2994, 63908), (3687, 51896), (3992, 47931), (4916, 38922), (5988, 31954), (6487, 29496), (7374, 25948), (9832, 19461), (11976, 15977), (12974, 14748)]