201727864

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{7853}}^1$

素因数の和:7904

約数の個数: 48

約数和(自身を含む): 431184600

約数和(自身を除く): 229456736

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1976, 3211, 6422, 7853, 12844, 15706, 25688, 31412, 62824, 102089, 149207, 204178, 298414, 408356, 596828, 816712, 1193656, 1327157, 1939691, 2654314, 3879382, 5308628, 7758764, 10617256, 15517528, 25215983, 50431966, 100863932, 201727864]

約数ペア:

[(1, 201727864), (2, 100863932), (4, 50431966), (8, 25215983), (13, 15517528), (19, 10617256), (26, 7758764), (38, 5308628), (52, 3879382), (76, 2654314), (104, 1939691), (152, 1327157), (169, 1193656), (247, 816712), (338, 596828), (494, 408356), (676, 298414), (988, 204178), (1352, 149207), (1976, 102089), (3211, 62824), (6422, 31412), (7853, 25688), (12844, 15706)]