171458896

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:468

約数の個数: 80

約数和(自身を含む): 391851904

約数和(自身を除く): 220393008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 73, 112, 134, 146, 268, 292, 313, 469, 511, 536, 584, 626, 938, 1022, 1072, 1168, 1252, 1876, 2044, 2191, 2504, 3752, 4088, 4382, 4891, 5008, 7504, 8176, 8764, 9782, 17528, 19564, 20971, 22849, 34237, 35056, 39128, 41942, 45698, 68474, 78256, 83884, 91396, 136948, 146797, 159943, 167768, 182792, 273896, 293594, 319886, 335536, 365584, 547792, 587188, 639772, 1174376, 1279544, 1530883, 2348752, 2559088, 3061766, 6123532, 10716181, 12247064, 21432362, 24494128, 42864724, 85729448, 171458896]

約数ペア:

[(1, 171458896), (2, 85729448), (4, 42864724), (7, 24494128), (8, 21432362), (14, 12247064), (16, 10716181), (28, 6123532), (56, 3061766), (67, 2559088), (73, 2348752), (112, 1530883), (134, 1279544), (146, 1174376), (268, 639772), (292, 587188), (313, 547792), (469, 365584), (511, 335536), (536, 319886), (584, 293594), (626, 273896), (938, 182792), (1022, 167768), (1072, 159943), (1168, 146797), (1252, 136948), (1876, 91396), (2044, 83884), (2191, 78256), (2504, 68474), (3752, 45698), (4088, 41942), (4382, 39128), (4891, 35056), (5008, 34237), (7504, 22849), (8176, 20971), (8764, 19564), (9782, 17528)]