156728388466

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{1321}}^1\times {\mathrm{2029}}^1$

素因数の和:3551

約数の個数: 48

約数和(自身を含む): 256359305160

約数和(自身を除く): 99630916694

約数列:

[1, 2, 13, 26, 169, 173, 338, 346, 1321, 2029, 2249, 2642, 4058, 4498, 17173, 26377, 29237, 34346, 52754, 58474, 223249, 228533, 342901, 351017, 446498, 457066, 685802, 702034, 2680309, 2970929, 4563221, 5360618, 5941858, 9126442, 34844017, 38622077, 59321873, 69688034, 77244154, 118643746, 452972221, 463693457, 905944442, 927386914, 6028014941, 12056029882, 78364194233, 156728388466]

約数ペア:

[(1, 156728388466), (2, 78364194233), (13, 12056029882), (26, 6028014941), (169, 927386914), (173, 905944442), (338, 463693457), (346, 452972221), (1321, 118643746), (2029, 77244154), (2249, 69688034), (2642, 59321873), (4058, 38622077), (4498, 34844017), (17173, 9126442), (26377, 5941858), (29237, 5360618), (34346, 4563221), (52754, 2970929), (58474, 2680309), (223249, 702034), (228533, 685802), (342901, 457066), (351017, 446498)]