199459744

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3803}}^1$

素因数の和:3973

約数の個数: 48

約数和(自身を含む): 431373600

約数和(自身を除く): 231913856

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 149, 176, 298, 352, 596, 1192, 1639, 2384, 3278, 3803, 4768, 6556, 7606, 13112, 15212, 26224, 30424, 41833, 52448, 60848, 83666, 121696, 167332, 334664, 566647, 669328, 1133294, 1338656, 2266588, 4533176, 6233117, 9066352, 12466234, 18132704, 24932468, 49864936, 99729872, 199459744]

約数ペア:

[(1, 199459744), (2, 99729872), (4, 49864936), (8, 24932468), (11, 18132704), (16, 12466234), (22, 9066352), (32, 6233117), (44, 4533176), (88, 2266588), (149, 1338656), (176, 1133294), (298, 669328), (352, 566647), (596, 334664), (1192, 167332), (1639, 121696), (2384, 83666), (3278, 60848), (3803, 52448), (4768, 41833), (6556, 30424), (7606, 26224), (13112, 15212)]