209300496

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 553678848

約数和(自身を除く): 344378352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 151, 201, 268, 302, 402, 431, 453, 536, 604, 804, 862, 906, 1072, 1208, 1293, 1608, 1724, 1812, 2416, 2586, 3216, 3448, 3624, 5172, 6896, 7248, 10117, 10344, 20234, 20688, 28877, 30351, 40468, 57754, 60702, 65081, 80936, 86631, 115508, 121404, 130162, 161872, 173262, 195243, 231016, 242808, 260324, 346524, 390486, 462032, 485616, 520648, 693048, 780972, 1041296, 1386096, 1561944, 3123888, 4360427, 8720854, 13081281, 17441708, 26162562, 34883416, 52325124, 69766832, 104650248, 209300496]

約数ペア:

[(1, 209300496), (2, 104650248), (3, 69766832), (4, 52325124), (6, 34883416), (8, 26162562), (12, 17441708), (16, 13081281), (24, 8720854), (48, 4360427), (67, 3123888), (134, 1561944), (151, 1386096), (201, 1041296), (268, 780972), (302, 693048), (402, 520648), (431, 485616), (453, 462032), (536, 390486), (604, 346524), (804, 260324), (862, 242808), (906, 231016), (1072, 195243), (1208, 173262), (1293, 161872), (1608, 130162), (1724, 121404), (1812, 115508), (2416, 86631), (2586, 80936), (3216, 65081), (3448, 60702), (3624, 57754), (5172, 40468), (6896, 30351), (7248, 28877), (10117, 20688), (10344, 20234)]