161366291212

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9293}}^1\times {\mathrm{11701}}^1$

素因数の和:21058

約数の個数: 48

約数和(自身を含む): 328885365312

約数和(自身を除く): 167519074100

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 9293, 11701, 18586, 23402, 37172, 46804, 65051, 81907, 130102, 163814, 260204, 327628, 492529, 620153, 985058, 1240306, 1970116, 2480612, 3447703, 4341071, 6895406, 8682142, 13790812, 17364284, 108737393, 217474786, 434949572, 761161751, 1522323502, 3044647004, 5763081829, 11526163658, 23052327316, 40341572803, 80683145606, 161366291212]

約数ペア:

[(1, 161366291212), (2, 80683145606), (4, 40341572803), (7, 23052327316), (14, 11526163658), (28, 5763081829), (53, 3044647004), (106, 1522323502), (212, 761161751), (371, 434949572), (742, 217474786), (1484, 108737393), (9293, 17364284), (11701, 13790812), (18586, 8682142), (23402, 6895406), (37172, 4341071), (46804, 3447703), (65051, 2480612), (81907, 1970116), (130102, 1240306), (163814, 985058), (260204, 620153), (327628, 492529)]