220192272

素因数分解:

$2^4\times 3^2\times {\mathrm{991}}^1\times {\mathrm{1543}}^1$

素因数の和:2548

約数の個数: 60

約数和(自身を含む): 617254144

約数和(自身を除く): 397061872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 991, 1543, 1982, 2973, 3086, 3964, 4629, 5946, 6172, 7928, 8919, 9258, 11892, 12344, 13887, 15856, 17838, 18516, 23784, 24688, 27774, 35676, 37032, 47568, 55548, 71352, 74064, 111096, 142704, 222192, 1529113, 3058226, 4587339, 6116452, 9174678, 12232904, 13762017, 18349356, 24465808, 27524034, 36698712, 55048068, 73397424, 110096136, 220192272]

約数ペア:

[(1, 220192272), (2, 110096136), (3, 73397424), (4, 55048068), (6, 36698712), (8, 27524034), (9, 24465808), (12, 18349356), (16, 13762017), (18, 12232904), (24, 9174678), (36, 6116452), (48, 4587339), (72, 3058226), (144, 1529113), (991, 222192), (1543, 142704), (1982, 111096), (2973, 74064), (3086, 71352), (3964, 55548), (4629, 47568), (5946, 37032), (6172, 35676), (7928, 27774), (8919, 24688), (9258, 23784), (11892, 18516), (12344, 17838), (13887, 15856)]