223569892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19813}}^1$

素因数の和:19868

約数の個数: 48

約数和(自身を含む): 497093632

約数和(自身を除く): 273523740

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 19813, 39626, 79252, 138691, 257569, 277382, 515138, 554764, 614203, 1030276, 1228406, 1802983, 2456812, 3605966, 4299421, 7211932, 7984639, 8598842, 15969278, 17197684, 31938556, 55892473, 111784946, 223569892]

約数ペア:

[(1, 223569892), (2, 111784946), (4, 55892473), (7, 31938556), (13, 17197684), (14, 15969278), (26, 8598842), (28, 7984639), (31, 7211932), (52, 4299421), (62, 3605966), (91, 2456812), (124, 1802983), (182, 1228406), (217, 1030276), (364, 614203), (403, 554764), (434, 515138), (806, 277382), (868, 257569), (1612, 138691), (2821, 79252), (5642, 39626), (11284, 19813)]