163758896

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:610

約数の個数: 80

約数和(自身を含む): 381785088

約数和(自身を除く): 218026192

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 151, 161, 184, 302, 322, 368, 421, 604, 644, 842, 1057, 1208, 1288, 1684, 2114, 2416, 2576, 2947, 3368, 3473, 4228, 5894, 6736, 6946, 8456, 9683, 11788, 13892, 16912, 19366, 23576, 24311, 27784, 38732, 47152, 48622, 55568, 63571, 67781, 77464, 97244, 127142, 135562, 154928, 194488, 254284, 271124, 388976, 444997, 508568, 542248, 889994, 1017136, 1084496, 1462133, 1779988, 2924266, 3559976, 5848532, 7119952, 10234931, 11697064, 20469862, 23394128, 40939724, 81879448, 163758896]

約数ペア:

[(1, 163758896), (2, 81879448), (4, 40939724), (7, 23394128), (8, 20469862), (14, 11697064), (16, 10234931), (23, 7119952), (28, 5848532), (46, 3559976), (56, 2924266), (92, 1779988), (112, 1462133), (151, 1084496), (161, 1017136), (184, 889994), (302, 542248), (322, 508568), (368, 444997), (421, 388976), (604, 271124), (644, 254284), (842, 194488), (1057, 154928), (1208, 135562), (1288, 127142), (1684, 97244), (2114, 77464), (2416, 67781), (2576, 63571), (2947, 55568), (3368, 48622), (3473, 47152), (4228, 38732), (5894, 27784), (6736, 24311), (6946, 23576), (8456, 19366), (9683, 16912), (11788, 13892)]