199386576

素因数分解:

$2^4\times 3^3\times {\mathrm{103}}^1\times {\mathrm{4481}}^1$

素因数の和:4601

約数の個数: 80

約数和(自身を含む): 577998720

約数和(自身を除く): 378612144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 103, 108, 144, 206, 216, 309, 412, 432, 618, 824, 927, 1236, 1648, 1854, 2472, 2781, 3708, 4481, 4944, 5562, 7416, 8962, 11124, 13443, 14832, 17924, 22248, 26886, 35848, 40329, 44496, 53772, 71696, 80658, 107544, 120987, 161316, 215088, 241974, 322632, 461543, 483948, 645264, 923086, 967896, 1384629, 1846172, 1935792, 2769258, 3692344, 4153887, 5538516, 7384688, 8307774, 11077032, 12461661, 16615548, 22154064, 24923322, 33231096, 49846644, 66462192, 99693288, 199386576]

約数ペア:

[(1, 199386576), (2, 99693288), (3, 66462192), (4, 49846644), (6, 33231096), (8, 24923322), (9, 22154064), (12, 16615548), (16, 12461661), (18, 11077032), (24, 8307774), (27, 7384688), (36, 5538516), (48, 4153887), (54, 3692344), (72, 2769258), (103, 1935792), (108, 1846172), (144, 1384629), (206, 967896), (216, 923086), (309, 645264), (412, 483948), (432, 461543), (618, 322632), (824, 241974), (927, 215088), (1236, 161316), (1648, 120987), (1854, 107544), (2472, 80658), (2781, 71696), (3708, 53772), (4481, 44496), (4944, 40329), (5562, 35848), (7416, 26886), (8962, 22248), (11124, 17924), (13443, 14832)]