191931824

素因数分解:

$2^4\times 7^3\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:923

約数の個数: 80

約数和(自身を含む): 444763200

約数和(自身を除く): 252831376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 112, 164, 196, 287, 328, 343, 392, 574, 656, 686, 784, 853, 1148, 1372, 1706, 2009, 2296, 2744, 3412, 4018, 4592, 5488, 5971, 6824, 8036, 11942, 13648, 14063, 16072, 23884, 28126, 32144, 34973, 41797, 47768, 56252, 69946, 83594, 95536, 112504, 139892, 167188, 225008, 244811, 279784, 292579, 334376, 489622, 559568, 585158, 668752, 979244, 1170316, 1713677, 1958488, 2340632, 3427354, 3916976, 4681264, 6854708, 11995739, 13709416, 23991478, 27418832, 47982956, 95965912, 191931824]

約数ペア:

[(1, 191931824), (2, 95965912), (4, 47982956), (7, 27418832), (8, 23991478), (14, 13709416), (16, 11995739), (28, 6854708), (41, 4681264), (49, 3916976), (56, 3427354), (82, 2340632), (98, 1958488), (112, 1713677), (164, 1170316), (196, 979244), (287, 668752), (328, 585158), (343, 559568), (392, 489622), (574, 334376), (656, 292579), (686, 279784), (784, 244811), (853, 225008), (1148, 167188), (1372, 139892), (1706, 112504), (2009, 95536), (2296, 83594), (2744, 69946), (3412, 56252), (4018, 47768), (4592, 41797), (5488, 34973), (5971, 32144), (6824, 28126), (8036, 23884), (11942, 16072), (13648, 14063)]