161257188

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{4027}}^1$

素因数の和:4152

約数の個数: 48

約数和(自身を含む): 389781504

約数和(自身を除く): 228524316

約数列:

[1, 2, 3, 4, 6, 12, 47, 71, 94, 141, 142, 188, 213, 282, 284, 426, 564, 852, 3337, 4027, 6674, 8054, 10011, 12081, 13348, 16108, 20022, 24162, 40044, 48324, 189269, 285917, 378538, 567807, 571834, 757076, 857751, 1135614, 1143668, 1715502, 2271228, 3431004, 13438099, 26876198, 40314297, 53752396, 80628594, 161257188]

約数ペア:

[(1, 161257188), (2, 80628594), (3, 53752396), (4, 40314297), (6, 26876198), (12, 13438099), (47, 3431004), (71, 2271228), (94, 1715502), (141, 1143668), (142, 1135614), (188, 857751), (213, 757076), (282, 571834), (284, 567807), (426, 378538), (564, 285917), (852, 189269), (3337, 48324), (4027, 40044), (6674, 24162), (8054, 20022), (10011, 16108), (12081, 13348)]