213346144

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16381}}^1$

素因数の和:16439

約数の個数: 48

約数和(自身を含む): 470622096

約数和(自身を除く): 257275952

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 814, 1184, 1628, 3256, 6512, 13024, 16381, 32762, 65524, 131048, 180191, 262096, 360382, 524192, 606097, 720764, 1212194, 1441528, 2424388, 2883056, 4848776, 5766112, 6667067, 9697552, 13334134, 19395104, 26668268, 53336536, 106673072, 213346144]

約数ペア:

[(1, 213346144), (2, 106673072), (4, 53336536), (8, 26668268), (11, 19395104), (16, 13334134), (22, 9697552), (32, 6667067), (37, 5766112), (44, 4848776), (74, 2883056), (88, 2424388), (148, 1441528), (176, 1212194), (296, 720764), (352, 606097), (407, 524192), (592, 360382), (814, 262096), (1184, 180191), (1628, 131048), (3256, 65524), (6512, 32762), (13024, 16381)]