189650188

素因数分解:

$2^2\times 7^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 84

約数和(自身を含む): 430437952

約数和(自身を除く): 240787764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 343, 364, 403, 434, 637, 686, 806, 868, 1274, 1372, 1519, 1612, 2401, 2548, 2821, 3038, 4459, 4802, 5642, 6076, 8918, 9604, 10633, 11284, 16807, 17836, 19747, 21266, 31213, 33614, 39494, 42532, 62426, 67228, 74431, 78988, 117649, 124852, 138229, 148862, 218491, 235298, 276458, 297724, 436982, 470596, 521017, 552916, 873964, 967603, 1042034, 1529437, 1935206, 2084068, 3058874, 3647119, 3870412, 6117748, 6773221, 7294238, 13546442, 14588476, 27092884, 47412547, 94825094, 189650188]

約数ペア:

[(1, 189650188), (2, 94825094), (4, 47412547), (7, 27092884), (13, 14588476), (14, 13546442), (26, 7294238), (28, 6773221), (31, 6117748), (49, 3870412), (52, 3647119), (62, 3058874), (91, 2084068), (98, 1935206), (124, 1529437), (182, 1042034), (196, 967603), (217, 873964), (343, 552916), (364, 521017), (403, 470596), (434, 436982), (637, 297724), (686, 276458), (806, 235298), (868, 218491), (1274, 148862), (1372, 138229), (1519, 124852), (1612, 117649), (2401, 78988), (2548, 74431), (2821, 67228), (3038, 62426), (4459, 42532), (4802, 39494), (5642, 33614), (6076, 31213), (8918, 21266), (9604, 19747), (10633, 17836), (11284, 16807)]