156721045612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{661}}^1\times {\mathrm{13567}}^1$

素因数の和:14506

約数の個数: 48

約数和(自身を含む): 291987376128

約数和(自身を除く): 135266330516

約数列:

[1, 2, 4, 17, 34, 68, 257, 514, 661, 1028, 1322, 2644, 4369, 8738, 11237, 13567, 17476, 22474, 27134, 44948, 54268, 169877, 230639, 339754, 461278, 679508, 922556, 2887909, 3486719, 5775818, 6973438, 8967787, 11551636, 13946876, 17935574, 35871148, 59274223, 118548446, 152452379, 237096892, 304904758, 609809516, 2304721259, 4609442518, 9218885036, 39180261403, 78360522806, 156721045612]

約数ペア:

[(1, 156721045612), (2, 78360522806), (4, 39180261403), (17, 9218885036), (34, 4609442518), (68, 2304721259), (257, 609809516), (514, 304904758), (661, 237096892), (1028, 152452379), (1322, 118548446), (2644, 59274223), (4369, 35871148), (8738, 17935574), (11237, 13946876), (13567, 11551636), (17476, 8967787), (22474, 6973438), (27134, 5775818), (44948, 3486719), (54268, 2887909), (169877, 922556), (230639, 679508), (339754, 461278)]