167471840

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{17159}}^1$

素因数の和:17235

約数の個数: 48

約数和(自身を含む): 402161760

約数和(自身を除く): 234689920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 17159, 34318, 68636, 85795, 137272, 171590, 274544, 343180, 549088, 686360, 1046699, 1372720, 2093398, 2745440, 4186796, 5233495, 8373592, 10466990, 16747184, 20933980, 33494368, 41867960, 83735920, 167471840]

約数ペア:

[(1, 167471840), (2, 83735920), (4, 41867960), (5, 33494368), (8, 20933980), (10, 16747184), (16, 10466990), (20, 8373592), (32, 5233495), (40, 4186796), (61, 2745440), (80, 2093398), (122, 1372720), (160, 1046699), (244, 686360), (305, 549088), (488, 343180), (610, 274544), (976, 171590), (1220, 137272), (1952, 85795), (2440, 68636), (4880, 34318), (9760, 17159)]