204862158

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{3119}}^1$

素因数の和:3257

約数の個数: 48

約数和(自身を含む): 459950400

約数和(自身を除く): 255088242

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 89, 123, 178, 246, 267, 369, 534, 738, 801, 1602, 3119, 3649, 6238, 7298, 9357, 10947, 18714, 21894, 28071, 32841, 56142, 65682, 127879, 255758, 277591, 383637, 555182, 767274, 832773, 1150911, 1665546, 2301822, 2498319, 4996638, 11381231, 22762462, 34143693, 68287386, 102431079, 204862158]

約数ペア:

[(1, 204862158), (2, 102431079), (3, 68287386), (6, 34143693), (9, 22762462), (18, 11381231), (41, 4996638), (82, 2498319), (89, 2301822), (123, 1665546), (178, 1150911), (246, 832773), (267, 767274), (369, 555182), (534, 383637), (738, 277591), (801, 255758), (1602, 127879), (3119, 65682), (3649, 56142), (6238, 32841), (7298, 28071), (9357, 21894), (10947, 18714)]