161192656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{3253}}^1$

素因数の和:3443

約数の個数: 40

約数和(自身を含む): 330866720

約数和(自身を除く): 169674064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 163, 304, 326, 652, 1304, 2608, 3097, 3253, 6194, 6506, 12388, 13012, 24776, 26024, 49552, 52048, 61807, 123614, 247228, 494456, 530239, 988912, 1060478, 2120956, 4241912, 8483824, 10074541, 20149082, 40298164, 80596328, 161192656]

約数ペア:

[(1, 161192656), (2, 80596328), (4, 40298164), (8, 20149082), (16, 10074541), (19, 8483824), (38, 4241912), (76, 2120956), (152, 1060478), (163, 988912), (304, 530239), (326, 494456), (652, 247228), (1304, 123614), (2608, 61807), (3097, 52048), (3253, 49552), (6194, 26024), (6506, 24776), (12388, 13012)]