201242528

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3719}}^1$

素因数の和:3837

約数の個数: 48

約数和(自身を含む): 421848000

約数和(自身を除く): 220605472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 89, 152, 178, 304, 356, 608, 712, 1424, 1691, 2848, 3382, 3719, 6764, 7438, 13528, 14876, 27056, 29752, 54112, 59504, 70661, 119008, 141322, 282644, 330991, 565288, 661982, 1130576, 1323964, 2261152, 2647928, 5295856, 6288829, 10591712, 12577658, 25155316, 50310632, 100621264, 201242528]

約数ペア:

[(1, 201242528), (2, 100621264), (4, 50310632), (8, 25155316), (16, 12577658), (19, 10591712), (32, 6288829), (38, 5295856), (76, 2647928), (89, 2261152), (152, 1323964), (178, 1130576), (304, 661982), (356, 565288), (608, 330991), (712, 282644), (1424, 141322), (1691, 119008), (2848, 70661), (3382, 59504), (3719, 54112), (6764, 29752), (7438, 27056), (13528, 14876)]