161187516

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2111}}^1$

素因数の和:2232

約数の個数: 96

約数和(自身を含む): 482549760

約数和(自身を除く): 321362244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 101, 108, 126, 189, 202, 252, 303, 378, 404, 606, 707, 756, 909, 1212, 1414, 1818, 2111, 2121, 2727, 2828, 3636, 4222, 4242, 5454, 6333, 6363, 8444, 8484, 10908, 12666, 12726, 14777, 18999, 19089, 25332, 25452, 29554, 37998, 38178, 44331, 56997, 59108, 75996, 76356, 88662, 113994, 132993, 177324, 213211, 227988, 265986, 398979, 426422, 531972, 639633, 797958, 852844, 1279266, 1492477, 1595916, 1918899, 2558532, 2984954, 3837798, 4477431, 5756697, 5969908, 7675596, 8954862, 11513394, 13432293, 17909724, 23026788, 26864586, 40296879, 53729172, 80593758, 161187516]

約数ペア:

[(1, 161187516), (2, 80593758), (3, 53729172), (4, 40296879), (6, 26864586), (7, 23026788), (9, 17909724), (12, 13432293), (14, 11513394), (18, 8954862), (21, 7675596), (27, 5969908), (28, 5756697), (36, 4477431), (42, 3837798), (54, 2984954), (63, 2558532), (84, 1918899), (101, 1595916), (108, 1492477), (126, 1279266), (189, 852844), (202, 797958), (252, 639633), (303, 531972), (378, 426422), (404, 398979), (606, 265986), (707, 227988), (756, 213211), (909, 177324), (1212, 132993), (1414, 113994), (1818, 88662), (2111, 76356), (2121, 75996), (2727, 59108), (2828, 56997), (3636, 44331), (4222, 38178), (4242, 37998), (5454, 29554), (6333, 25452), (6363, 25332), (8444, 19089), (8484, 18999), (10908, 14777), (12666, 12726)]