160784992

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3947}}^1$

素因数の和:4043

約数の個数: 48

約数和(自身を含む): 338264640

約数和(自身を除く): 177479648

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 67, 76, 134, 152, 268, 304, 536, 608, 1072, 1273, 2144, 2546, 3947, 5092, 7894, 10184, 15788, 20368, 31576, 40736, 63152, 74993, 126304, 149986, 264449, 299972, 528898, 599944, 1057796, 1199888, 2115592, 2399776, 4231184, 5024531, 8462368, 10049062, 20098124, 40196248, 80392496, 160784992]

約数ペア:

[(1, 160784992), (2, 80392496), (4, 40196248), (8, 20098124), (16, 10049062), (19, 8462368), (32, 5024531), (38, 4231184), (67, 2399776), (76, 2115592), (134, 1199888), (152, 1057796), (268, 599944), (304, 528898), (536, 299972), (608, 264449), (1072, 149986), (1273, 126304), (2144, 74993), (2546, 63152), (3947, 40736), (5092, 31576), (7894, 20368), (10184, 15788)]