201052528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{9871}}^1$

素因数の和:9965

約数の個数: 40

約数和(自身を含む): 416203520

約数和(自身を除く): 215150992

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 5092, 9871, 10184, 19742, 20368, 39484, 78968, 157936, 187549, 375098, 661357, 750196, 1322714, 1500392, 2645428, 3000784, 5290856, 10581712, 12565783, 25131566, 50263132, 100526264, 201052528]

約数ペア:

[(1, 201052528), (2, 100526264), (4, 50263132), (8, 25131566), (16, 12565783), (19, 10581712), (38, 5290856), (67, 3000784), (76, 2645428), (134, 1500392), (152, 1322714), (268, 750196), (304, 661357), (536, 375098), (1072, 187549), (1273, 157936), (2546, 78968), (5092, 39484), (9871, 20368), (10184, 19742)]