158137308

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:752

約数の個数: 108

約数和(自身を含む): 468780312

約数和(自身を除く): 310643004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 157, 196, 252, 294, 314, 441, 471, 571, 588, 628, 882, 942, 1099, 1142, 1413, 1713, 1764, 1884, 2198, 2284, 2826, 3297, 3426, 3997, 4396, 5139, 5652, 6594, 6852, 7693, 7994, 9891, 10278, 11991, 13188, 15386, 15988, 19782, 20556, 23079, 23982, 27979, 30772, 35973, 39564, 46158, 47964, 55958, 69237, 71946, 83937, 89647, 92316, 111916, 138474, 143892, 167874, 179294, 251811, 268941, 276948, 335748, 358588, 503622, 537882, 627529, 806823, 1007244, 1075764, 1255058, 1613646, 1882587, 2510116, 3227292, 3765174, 4392703, 5647761, 7530348, 8785406, 11295522, 13178109, 17570812, 22591044, 26356218, 39534327, 52712436, 79068654, 158137308]

約数ペア:

[(1, 158137308), (2, 79068654), (3, 52712436), (4, 39534327), (6, 26356218), (7, 22591044), (9, 17570812), (12, 13178109), (14, 11295522), (18, 8785406), (21, 7530348), (28, 5647761), (36, 4392703), (42, 3765174), (49, 3227292), (63, 2510116), (84, 1882587), (98, 1613646), (126, 1255058), (147, 1075764), (157, 1007244), (196, 806823), (252, 627529), (294, 537882), (314, 503622), (441, 358588), (471, 335748), (571, 276948), (588, 268941), (628, 251811), (882, 179294), (942, 167874), (1099, 143892), (1142, 138474), (1413, 111916), (1713, 92316), (1764, 89647), (1884, 83937), (2198, 71946), (2284, 69237), (2826, 55958), (3297, 47964), (3426, 46158), (3997, 39564), (4396, 35973), (5139, 30772), (5652, 27979), (6594, 23982), (6852, 23079), (7693, 20556), (7994, 19782), (9891, 15988), (10278, 15386), (11991, 13188)]