217166928

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 623397600

約数和(自身を除く): 406230672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 139, 176, 242, 264, 269, 278, 363, 417, 484, 528, 538, 556, 726, 807, 834, 968, 1076, 1112, 1452, 1529, 1614, 1668, 1936, 2152, 2224, 2904, 2959, 3058, 3228, 3336, 4304, 4587, 5808, 5918, 6116, 6456, 6672, 8877, 9174, 11836, 12232, 12912, 16819, 17754, 18348, 23672, 24464, 32549, 33638, 35508, 36696, 37391, 47344, 50457, 65098, 67276, 71016, 73392, 74782, 97647, 100914, 112173, 130196, 134552, 142032, 149564, 195294, 201828, 224346, 260392, 269104, 299128, 390588, 403656, 411301, 448692, 520784, 598256, 781176, 807312, 822602, 897384, 1233903, 1562352, 1645204, 1794768, 2467806, 3290408, 4524311, 4935612, 6580816, 9048622, 9871224, 13572933, 18097244, 19742448, 27145866, 36194488, 54291732, 72388976, 108583464, 217166928]

約数ペア:

[(1, 217166928), (2, 108583464), (3, 72388976), (4, 54291732), (6, 36194488), (8, 27145866), (11, 19742448), (12, 18097244), (16, 13572933), (22, 9871224), (24, 9048622), (33, 6580816), (44, 4935612), (48, 4524311), (66, 3290408), (88, 2467806), (121, 1794768), (132, 1645204), (139, 1562352), (176, 1233903), (242, 897384), (264, 822602), (269, 807312), (278, 781176), (363, 598256), (417, 520784), (484, 448692), (528, 411301), (538, 403656), (556, 390588), (726, 299128), (807, 269104), (834, 260392), (968, 224346), (1076, 201828), (1112, 195294), (1452, 149564), (1529, 142032), (1614, 134552), (1668, 130196), (1936, 112173), (2152, 100914), (2224, 97647), (2904, 74782), (2959, 73392), (3058, 71016), (3228, 67276), (3336, 65098), (4304, 50457), (4587, 47344), (5808, 37391), (5918, 36696), (6116, 35508), (6456, 33638), (6672, 32549), (8877, 24464), (9174, 23672), (11836, 18348), (12232, 17754), (12912, 16819)]