201630584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{2143}}^1$

素因数の和:2787

約数の個数: 32

約数和(自身を含む): 398784000

約数和(自身を除く): 197153416

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 619, 1238, 2143, 2476, 4286, 4952, 8572, 11761, 17144, 23522, 40717, 47044, 81434, 94088, 162868, 325736, 1326517, 2653034, 5306068, 10612136, 25203823, 50407646, 100815292, 201630584]

約数ペア:

[(1, 201630584), (2, 100815292), (4, 50407646), (8, 25203823), (19, 10612136), (38, 5306068), (76, 2653034), (152, 1326517), (619, 325736), (1238, 162868), (2143, 94088), (2476, 81434), (4286, 47044), (4952, 40717), (8572, 23522), (11761, 17144)]