198979872

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22777}}^1$

素因数の和:22810

約数の個数: 96

約数和(自身を含む): 642886272

約数和(自身を除く): 443906400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2912, 4368, 8736, 22777, 45554, 68331, 91108, 136662, 159439, 182216, 273324, 296101, 318878, 364432, 478317, 546648, 592202, 637756, 728864, 888303, 956634, 1093296, 1184404, 1275512, 1776606, 1913268, 2072707, 2186592, 2368808, 2551024, 3553212, 3826536, 4145414, 4737616, 5102048, 6218121, 7106424, 7653072, 8290828, 9475232, 12436242, 14212848, 15306144, 16581656, 24872484, 28425696, 33163312, 49744968, 66326624, 99489936, 198979872]

約数ペア:

[(1, 198979872), (2, 99489936), (3, 66326624), (4, 49744968), (6, 33163312), (7, 28425696), (8, 24872484), (12, 16581656), (13, 15306144), (14, 14212848), (16, 12436242), (21, 9475232), (24, 8290828), (26, 7653072), (28, 7106424), (32, 6218121), (39, 5102048), (42, 4737616), (48, 4145414), (52, 3826536), (56, 3553212), (78, 2551024), (84, 2368808), (91, 2186592), (96, 2072707), (104, 1913268), (112, 1776606), (156, 1275512), (168, 1184404), (182, 1093296), (208, 956634), (224, 888303), (273, 728864), (312, 637756), (336, 592202), (364, 546648), (416, 478317), (546, 364432), (624, 318878), (672, 296101), (728, 273324), (1092, 182216), (1248, 159439), (1456, 136662), (2184, 91108), (2912, 68331), (4368, 45554), (8736, 22777)]