199933916

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{78467}}^1$

素因数の和:78498

約数の個数: 36

約数和(自身を含む): 438322248

約数和(自身を除く): 238388332

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 78467, 156934, 313868, 549269, 1020071, 1098538, 2040142, 2197076, 3844883, 4080284, 7140497, 7689766, 14280994, 15379532, 28561988, 49983479, 99966958, 199933916]

約数ペア:

[(1, 199933916), (2, 99966958), (4, 49983479), (7, 28561988), (13, 15379532), (14, 14280994), (26, 7689766), (28, 7140497), (49, 4080284), (52, 3844883), (91, 2197076), (98, 2040142), (182, 1098538), (196, 1020071), (364, 549269), (637, 313868), (1274, 156934), (2548, 78467)]