131169402

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26693}}^1$

素因数の和:26724

約数の個数: 64

約数和(自身を含む): 358767360

約数和(自身を除く): 227597958

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 26693, 53386, 80079, 160158, 186851, 240237, 347009, 373702, 480474, 560553, 694018, 720711, 1041027, 1121106, 1441422, 1681659, 2082054, 2429063, 3123081, 3363318, 4858126, 5044977, 6246162, 7287189, 9369243, 10089954, 14574378, 18738486, 21861567, 43723134, 65584701, 131169402]

約数ペア:

[(1, 131169402), (2, 65584701), (3, 43723134), (6, 21861567), (7, 18738486), (9, 14574378), (13, 10089954), (14, 9369243), (18, 7287189), (21, 6246162), (26, 5044977), (27, 4858126), (39, 3363318), (42, 3123081), (54, 2429063), (63, 2082054), (78, 1681659), (91, 1441422), (117, 1121106), (126, 1041027), (182, 720711), (189, 694018), (234, 560553), (273, 480474), (351, 373702), (378, 347009), (546, 240237), (702, 186851), (819, 160158), (1638, 80079), (2457, 53386), (4914, 26693)]