156943172876

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7861309}}^1$

素因数の和:7861374

約数の個数: 48

約数和(自身を含む): 338099220480

約数和(自身を除く): 181156047604

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 2852, 4991, 9982, 19964, 7861309, 15722618, 31445236, 55029163, 110058326, 180810107, 220116652, 243700579, 361620214, 487401158, 723240428, 974802316, 1265670749, 1705904053, 2531341498, 3411808106, 5062682996, 5605113317, 6823616212, 11210226634, 22420453268, 39235793219, 78471586438, 156943172876]

約数ペア:

[(1, 156943172876), (2, 78471586438), (4, 39235793219), (7, 22420453268), (14, 11210226634), (23, 6823616212), (28, 5605113317), (31, 5062682996), (46, 3411808106), (62, 2531341498), (92, 1705904053), (124, 1265670749), (161, 974802316), (217, 723240428), (322, 487401158), (434, 361620214), (644, 243700579), (713, 220116652), (868, 180810107), (1426, 110058326), (2852, 55029163), (4991, 31445236), (9982, 15722618), (19964, 7861309)]