159379948

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:983

約数の個数: 72

約数和(自身を含む): 354733344

約数和(自身を除く): 195353396

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 71, 91, 98, 142, 182, 196, 284, 364, 497, 637, 881, 923, 994, 1274, 1762, 1846, 1988, 2548, 3479, 3524, 3692, 6167, 6461, 6958, 11453, 12334, 12922, 13916, 22906, 24668, 25844, 43169, 45227, 45812, 62551, 80171, 86338, 90454, 125102, 160342, 172676, 180908, 250204, 320684, 437857, 561197, 813163, 875714, 1122394, 1626326, 1751428, 2244788, 3064999, 3252652, 5692141, 6129998, 11384282, 12259996, 22768564, 39844987, 79689974, 159379948]

約数ペア:

[(1, 159379948), (2, 79689974), (4, 39844987), (7, 22768564), (13, 12259996), (14, 11384282), (26, 6129998), (28, 5692141), (49, 3252652), (52, 3064999), (71, 2244788), (91, 1751428), (98, 1626326), (142, 1122394), (182, 875714), (196, 813163), (284, 561197), (364, 437857), (497, 320684), (637, 250204), (881, 180908), (923, 172676), (994, 160342), (1274, 125102), (1762, 90454), (1846, 86338), (1988, 80171), (2548, 62551), (3479, 45812), (3524, 45227), (3692, 43169), (6167, 25844), (6461, 24668), (6958, 22906), (11453, 13916), (12334, 12922)]