199328886

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{8699}}^1$

素因数の和:8793

約数の個数: 48

約数和(自身を含む): 461448000

約数和(自身を除く): 262119114

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 67, 114, 134, 171, 201, 342, 402, 603, 1206, 1273, 2546, 3819, 7638, 8699, 11457, 17398, 22914, 26097, 52194, 78291, 156582, 165281, 330562, 495843, 582833, 991686, 1165666, 1487529, 1748499, 2975058, 3496998, 5245497, 10490994, 11073827, 22147654, 33221481, 66442962, 99664443, 199328886]

約数ペア:

[(1, 199328886), (2, 99664443), (3, 66442962), (6, 33221481), (9, 22147654), (18, 11073827), (19, 10490994), (38, 5245497), (57, 3496998), (67, 2975058), (114, 1748499), (134, 1487529), (171, 1165666), (201, 991686), (342, 582833), (402, 495843), (603, 330562), (1206, 165281), (1273, 156582), (2546, 78291), (3819, 52194), (7638, 26097), (8699, 22914), (11457, 17398)]