223863458

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{883}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 423259200

約数和(自身を除く): 199395742

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 199, 398, 637, 883, 1274, 1393, 1766, 2587, 2786, 5174, 6181, 9751, 11479, 12362, 18109, 19502, 22958, 36218, 43267, 80353, 86534, 126763, 160706, 175717, 253526, 351434, 562471, 1124942, 1230019, 2284321, 2460038, 4568642, 8610133, 15990247, 17220266, 31980494, 111931729, 223863458]

約数ペア:

[(1, 223863458), (2, 111931729), (7, 31980494), (13, 17220266), (14, 15990247), (26, 8610133), (49, 4568642), (91, 2460038), (98, 2284321), (182, 1230019), (199, 1124942), (398, 562471), (637, 351434), (883, 253526), (1274, 175717), (1393, 160706), (1766, 126763), (2587, 86534), (2786, 80353), (5174, 43267), (6181, 36218), (9751, 22958), (11479, 19502), (12362, 18109)]