201280376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{120383}}^1$

素因数の和:120419

約数の個数: 32

約数和(自身を含む): 433382400

約数和(自身を除く): 232102024

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 120383, 240766, 481532, 963064, 1324213, 2287277, 2648426, 4574554, 5296852, 9149108, 10593704, 18298216, 25160047, 50320094, 100640188, 201280376]

約数ペア:

[(1, 201280376), (2, 100640188), (4, 50320094), (8, 25160047), (11, 18298216), (19, 10593704), (22, 9149108), (38, 5296852), (44, 4574554), (76, 2648426), (88, 2287277), (152, 1324213), (209, 963064), (418, 481532), (836, 240766), (1672, 120383)]