201453826

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{457}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 371177856

約数和(自身を除く): 169724030

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 457, 518, 851, 914, 1369, 1702, 2738, 3199, 5957, 6398, 9583, 10511, 11914, 16909, 19166, 21022, 31487, 33818, 62974, 73577, 118363, 147154, 220409, 236726, 388907, 440818, 625633, 777814, 1251266, 2722349, 4379431, 5444698, 8758862, 14389559, 28779118, 100726913, 201453826]

約数ペア:

[(1, 201453826), (2, 100726913), (7, 28779118), (14, 14389559), (23, 8758862), (37, 5444698), (46, 4379431), (74, 2722349), (161, 1251266), (259, 777814), (322, 625633), (457, 440818), (518, 388907), (851, 236726), (914, 220409), (1369, 147154), (1702, 118363), (2738, 73577), (3199, 62974), (5957, 33818), (6398, 31487), (9583, 21022), (10511, 19166), (11914, 16909)]