221148018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1709}}^1$

素因数の和:1816

約数の個数: 96

約数和(自身を含む): 597542400

約数和(自身を除く): 376394382

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 79, 91, 117, 126, 158, 182, 234, 237, 273, 474, 546, 553, 711, 819, 1027, 1106, 1422, 1638, 1659, 1709, 2054, 3081, 3318, 3418, 4977, 5127, 6162, 7189, 9243, 9954, 10254, 11963, 14378, 15381, 18486, 21567, 22217, 23926, 30762, 35889, 43134, 44434, 64701, 66651, 71778, 107667, 129402, 133302, 135011, 155519, 199953, 215334, 270022, 311038, 399906, 405033, 466557, 810066, 933114, 945077, 1215099, 1399671, 1755143, 1890154, 2430198, 2799342, 2835231, 3510286, 5265429, 5670462, 8505693, 10530858, 12286001, 15796287, 17011386, 24572002, 31592574, 36858003, 73716006, 110574009, 221148018]

約数ペア:

[(1, 221148018), (2, 110574009), (3, 73716006), (6, 36858003), (7, 31592574), (9, 24572002), (13, 17011386), (14, 15796287), (18, 12286001), (21, 10530858), (26, 8505693), (39, 5670462), (42, 5265429), (63, 3510286), (78, 2835231), (79, 2799342), (91, 2430198), (117, 1890154), (126, 1755143), (158, 1399671), (182, 1215099), (234, 945077), (237, 933114), (273, 810066), (474, 466557), (546, 405033), (553, 399906), (711, 311038), (819, 270022), (1027, 215334), (1106, 199953), (1422, 155519), (1638, 135011), (1659, 133302), (1709, 129402), (2054, 107667), (3081, 71778), (3318, 66651), (3418, 64701), (4977, 44434), (5127, 43134), (6162, 35889), (7189, 30762), (9243, 23926), (9954, 22217), (10254, 21567), (11963, 18486), (14378, 15381)]