161666148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27107}}^1$

素因数の和:27192

約数の個数: 48

約数和(自身を含む): 437197824

約数和(自身を除く): 275531676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 27107, 54214, 81321, 108428, 162642, 189749, 325284, 379498, 569247, 758996, 1138494, 1924597, 2276988, 3849194, 5773791, 7698388, 11547582, 13472179, 23095164, 26944358, 40416537, 53888716, 80833074, 161666148]

約数ペア:

[(1, 161666148), (2, 80833074), (3, 53888716), (4, 40416537), (6, 26944358), (7, 23095164), (12, 13472179), (14, 11547582), (21, 7698388), (28, 5773791), (42, 3849194), (71, 2276988), (84, 1924597), (142, 1138494), (213, 758996), (284, 569247), (426, 379498), (497, 325284), (852, 189749), (994, 162642), (1491, 108428), (1988, 81321), (2982, 54214), (5964, 27107)]