157859988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{8363}}^1$

素因数の和:8405

約数の個数: 72

約数和(自身を含む): 436065504

約数和(自身を除く): 278205516

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 242, 286, 363, 429, 484, 572, 726, 858, 1452, 1573, 1716, 3146, 4719, 6292, 8363, 9438, 16726, 18876, 25089, 33452, 50178, 91993, 100356, 108719, 183986, 217438, 275979, 326157, 367972, 434876, 551958, 652314, 1011923, 1103916, 1195909, 1304628, 2023846, 2391818, 3035769, 3587727, 4047692, 4783636, 6071538, 7175454, 12143076, 13154999, 14350908, 26309998, 39464997, 52619996, 78929994, 157859988]

約数ペア:

[(1, 157859988), (2, 78929994), (3, 52619996), (4, 39464997), (6, 26309998), (11, 14350908), (12, 13154999), (13, 12143076), (22, 7175454), (26, 6071538), (33, 4783636), (39, 4047692), (44, 3587727), (52, 3035769), (66, 2391818), (78, 2023846), (121, 1304628), (132, 1195909), (143, 1103916), (156, 1011923), (242, 652314), (286, 551958), (363, 434876), (429, 367972), (484, 326157), (572, 275979), (726, 217438), (858, 183986), (1452, 108719), (1573, 100356), (1716, 91993), (3146, 50178), (4719, 33452), (6292, 25089), (8363, 18876), (9438, 16726)]