200992492

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:187

約数の個数: 54

約数和(自身を含む): 384421268

約数和(自身を除く): 183428776

約数列:

[1, 2, 4, 23, 43, 46, 47, 86, 92, 94, 172, 188, 529, 989, 1058, 1081, 1978, 2021, 2116, 2162, 2209, 3956, 4042, 4324, 4418, 8084, 8836, 22747, 24863, 45494, 46483, 49726, 50807, 90988, 92966, 94987, 99452, 101614, 185932, 189974, 203228, 379948, 1069109, 1168561, 2138218, 2184701, 2337122, 4276436, 4369402, 4674244, 8738804, 50248123, 100496246, 200992492]

約数ペア:

[(1, 200992492), (2, 100496246), (4, 50248123), (23, 8738804), (43, 4674244), (46, 4369402), (47, 4276436), (86, 2337122), (92, 2184701), (94, 2138218), (172, 1168561), (188, 1069109), (529, 379948), (989, 203228), (1058, 189974), (1081, 185932), (1978, 101614), (2021, 99452), (2116, 94987), (2162, 92966), (2209, 90988), (3956, 50807), (4042, 49726), (4324, 46483), (4418, 45494), (8084, 24863), (8836, 22747)]