161242512

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7687}}^1$

素因数の和:7740

約数の個数: 80

約数和(自身を含む): 457589760

約数和(自身を除く): 296347248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 874, 912, 1104, 1311, 1748, 2622, 3496, 5244, 6992, 7687, 10488, 15374, 20976, 23061, 30748, 46122, 61496, 92244, 122992, 146053, 176801, 184488, 292106, 353602, 368976, 438159, 530403, 584212, 707204, 876318, 1060806, 1168424, 1414408, 1752636, 2121612, 2336848, 2828816, 3359219, 3505272, 4243224, 6718438, 7010544, 8486448, 10077657, 13436876, 20155314, 26873752, 40310628, 53747504, 80621256, 161242512]

約数ペア:

[(1, 161242512), (2, 80621256), (3, 53747504), (4, 40310628), (6, 26873752), (8, 20155314), (12, 13436876), (16, 10077657), (19, 8486448), (23, 7010544), (24, 6718438), (38, 4243224), (46, 3505272), (48, 3359219), (57, 2828816), (69, 2336848), (76, 2121612), (92, 1752636), (114, 1414408), (138, 1168424), (152, 1060806), (184, 876318), (228, 707204), (276, 584212), (304, 530403), (368, 438159), (437, 368976), (456, 353602), (552, 292106), (874, 184488), (912, 176801), (1104, 146053), (1311, 122992), (1748, 92244), (2622, 61496), (3496, 46122), (5244, 30748), (6992, 23061), (7687, 20976), (10488, 15374)]