223898128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4943}}^1$

素因数の和:5119

約数の個数: 40

約数和(自身を含む): 459792000

約数和(自身を除く): 235893872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 149, 152, 298, 304, 596, 1192, 2384, 2831, 4943, 5662, 9886, 11324, 19772, 22648, 39544, 45296, 79088, 93917, 187834, 375668, 736507, 751336, 1473014, 1502672, 2946028, 5892056, 11784112, 13993633, 27987266, 55974532, 111949064, 223898128]

約数ペア:

[(1, 223898128), (2, 111949064), (4, 55974532), (8, 27987266), (16, 13993633), (19, 11784112), (38, 5892056), (76, 2946028), (149, 1502672), (152, 1473014), (298, 751336), (304, 736507), (596, 375668), (1192, 187834), (2384, 93917), (2831, 79088), (4943, 45296), (5662, 39544), (9886, 22648), (11324, 19772)]