219040614

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 563209920

約数和(自身を除く): 344169306

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 41, 51, 78, 79, 82, 102, 117, 123, 153, 158, 221, 234, 237, 246, 289, 306, 369, 442, 474, 533, 578, 663, 697, 711, 738, 867, 1027, 1066, 1326, 1343, 1394, 1422, 1599, 1734, 1989, 2054, 2091, 2601, 2686, 3081, 3198, 3239, 3757, 3978, 4029, 4182, 4797, 5202, 6162, 6273, 6478, 7514, 8058, 9061, 9243, 9594, 9717, 11271, 11849, 12087, 12546, 17459, 18122, 18486, 19434, 22542, 22831, 23698, 24174, 27183, 29151, 33813, 34918, 35547, 42107, 45662, 52377, 54366, 55063, 58302, 67626, 68493, 71094, 81549, 84214, 104754, 106641, 110126, 126321, 136986, 154037, 157131, 163098, 165189, 205479, 213282, 252642, 296803, 308074, 314262, 330378, 378963, 410958, 462111, 495567, 593606, 715819, 757926, 890409, 924222, 936071, 991134, 1386333, 1431638, 1780818, 1872142, 2147457, 2671227, 2772666, 2808213, 4294914, 5342454, 5616426, 6442371, 8424639, 12168923, 12884742, 16849278, 24337846, 36506769, 73013538, 109520307, 219040614]

約数ペア:

[(1, 219040614), (2, 109520307), (3, 73013538), (6, 36506769), (9, 24337846), (13, 16849278), (17, 12884742), (18, 12168923), (26, 8424639), (34, 6442371), (39, 5616426), (41, 5342454), (51, 4294914), (78, 2808213), (79, 2772666), (82, 2671227), (102, 2147457), (117, 1872142), (123, 1780818), (153, 1431638), (158, 1386333), (221, 991134), (234, 936071), (237, 924222), (246, 890409), (289, 757926), (306, 715819), (369, 593606), (442, 495567), (474, 462111), (533, 410958), (578, 378963), (663, 330378), (697, 314262), (711, 308074), (738, 296803), (867, 252642), (1027, 213282), (1066, 205479), (1326, 165189), (1343, 163098), (1394, 157131), (1422, 154037), (1599, 136986), (1734, 126321), (1989, 110126), (2054, 106641), (2091, 104754), (2601, 84214), (2686, 81549), (3081, 71094), (3198, 68493), (3239, 67626), (3757, 58302), (3978, 55063), (4029, 54366), (4182, 52377), (4797, 45662), (5202, 42107), (6162, 35547), (6273, 34918), (6478, 33813), (7514, 29151), (8058, 27183), (9061, 24174), (9243, 23698), (9594, 22831), (9717, 22542), (11271, 19434), (11849, 18486), (12087, 18122), (12546, 17459)]