161870024

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{593}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 307395000

約数和(自身を除く): 145524976

約数列:

[1, 2, 4, 8, 149, 229, 298, 458, 593, 596, 916, 1186, 1192, 1832, 2372, 4744, 34121, 68242, 88357, 135797, 136484, 176714, 271594, 272968, 353428, 543188, 706856, 1086376, 20233753, 40467506, 80935012, 161870024]

約数ペア:

[(1, 161870024), (2, 80935012), (4, 40467506), (8, 20233753), (149, 1086376), (229, 706856), (298, 543188), (458, 353428), (593, 272968), (596, 271594), (916, 176714), (1186, 136484), (1192, 135797), (1832, 88357), (2372, 68242), (4744, 34121)]