143401216

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1861}}^1$

素因数の和:1927

約数の個数: 72

約数和(自身を含む): 334921664

約数和(自身を除く): 191520448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 602, 688, 896, 1204, 1376, 1792, 1861, 2408, 2752, 3722, 4816, 5504, 7444, 9632, 11008, 13027, 14888, 19264, 26054, 29776, 38528, 52108, 59552, 77056, 80023, 104216, 119104, 160046, 208432, 238208, 320092, 416864, 476416, 560161, 640184, 833728, 1120322, 1280368, 1667456, 2240644, 2560736, 3334912, 4481288, 5121472, 8962576, 10242944, 17925152, 20485888, 35850304, 71700608, 143401216]

約数ペア:

[(1, 143401216), (2, 71700608), (4, 35850304), (7, 20485888), (8, 17925152), (14, 10242944), (16, 8962576), (28, 5121472), (32, 4481288), (43, 3334912), (56, 2560736), (64, 2240644), (86, 1667456), (112, 1280368), (128, 1120322), (172, 833728), (224, 640184), (256, 560161), (301, 476416), (344, 416864), (448, 320092), (602, 238208), (688, 208432), (896, 160046), (1204, 119104), (1376, 104216), (1792, 80023), (1861, 77056), (2408, 59552), (2752, 52108), (3722, 38528), (4816, 29776), (5504, 26054), (7444, 19264), (9632, 14888), (11008, 13027)]