163989888

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{25121}}^1$

素因数の和:25155

約数の個数: 64

約数和(自身を含む): 461239920

約数和(自身を除く): 297250032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 6528, 25121, 50242, 75363, 100484, 150726, 200968, 301452, 401936, 427057, 602904, 803872, 854114, 1205808, 1281171, 1607744, 1708228, 2411616, 2562342, 3215488, 3416456, 4823232, 5124684, 6832912, 9646464, 10249368, 13665824, 20498736, 27331648, 40997472, 54663296, 81994944, 163989888]

約数ペア:

[(1, 163989888), (2, 81994944), (3, 54663296), (4, 40997472), (6, 27331648), (8, 20498736), (12, 13665824), (16, 10249368), (17, 9646464), (24, 6832912), (32, 5124684), (34, 4823232), (48, 3416456), (51, 3215488), (64, 2562342), (68, 2411616), (96, 1708228), (102, 1607744), (128, 1281171), (136, 1205808), (192, 854114), (204, 803872), (272, 602904), (384, 427057), (408, 401936), (544, 301452), (816, 200968), (1088, 150726), (1632, 100484), (2176, 75363), (3264, 50242), (6528, 25121)]