188399276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1601}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 371766528

約数和(自身を除く): 183367252

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 73, 124, 146, 292, 403, 806, 949, 1601, 1612, 1898, 2263, 3202, 3796, 4526, 6404, 9052, 20813, 29419, 41626, 49631, 58838, 83252, 99262, 116873, 117676, 198524, 233746, 467492, 645203, 1290406, 1519349, 2580812, 3038698, 3623063, 6077396, 7246126, 14492252, 47099819, 94199638, 188399276]

約数ペア:

[(1, 188399276), (2, 94199638), (4, 47099819), (13, 14492252), (26, 7246126), (31, 6077396), (52, 3623063), (62, 3038698), (73, 2580812), (124, 1519349), (146, 1290406), (292, 645203), (403, 467492), (806, 233746), (949, 198524), (1601, 117676), (1612, 116873), (1898, 99262), (2263, 83252), (3202, 58838), (3796, 49631), (4526, 41626), (6404, 29419), (9052, 20813)]