156988700398

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{97789}}^1$

素因数の和:98220

約数の個数: 32

約数和(自身を含む): 247134888000

約数和(自身を除く): 90146187602

約数列:

[1, 2, 29, 58, 89, 178, 311, 622, 2581, 5162, 9019, 18038, 27679, 55358, 97789, 195578, 802691, 1605382, 2835881, 5671762, 8703221, 17406442, 30412379, 60824758, 252393409, 504786818, 881958991, 1763917982, 2706701731, 5413403462, 78494350199, 156988700398]

約数ペア:

[(1, 156988700398), (2, 78494350199), (29, 5413403462), (58, 2706701731), (89, 1763917982), (178, 881958991), (311, 504786818), (622, 252393409), (2581, 60824758), (5162, 30412379), (9019, 17406442), (18038, 8703221), (27679, 5671762), (55358, 2835881), (97789, 1605382), (195578, 802691)]