147991424

素因数分解:

$2^7\times 7^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 338640000

約数和(自身を除く): 190648576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 331, 448, 499, 662, 896, 998, 1324, 1996, 2317, 2648, 3493, 3992, 4634, 5296, 6986, 7984, 9268, 10592, 13972, 15968, 18536, 21184, 27944, 31936, 37072, 42368, 55888, 63872, 74144, 111776, 148288, 165169, 223552, 296576, 330338, 447104, 660676, 1156183, 1321352, 2312366, 2642704, 4624732, 5285408, 9249464, 10570816, 18498928, 21141632, 36997856, 73995712, 147991424]

約数ペア:

[(1, 147991424), (2, 73995712), (4, 36997856), (7, 21141632), (8, 18498928), (14, 10570816), (16, 9249464), (28, 5285408), (32, 4624732), (56, 2642704), (64, 2312366), (112, 1321352), (128, 1156183), (224, 660676), (331, 447104), (448, 330338), (499, 296576), (662, 223552), (896, 165169), (998, 148288), (1324, 111776), (1996, 74144), (2317, 63872), (2648, 55888), (3493, 42368), (3992, 37072), (4634, 31936), (5296, 27944), (6986, 21184), (7984, 18536), (9268, 15968), (10592, 13972)]