131238576

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{43399}}^1$

素因数の和:43423

約数の個数: 80

約数和(自身を含む): 430528000

約数和(自身を除く): 299289424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 43399, 86798, 130197, 173596, 260394, 303793, 347192, 390591, 520788, 607586, 694384, 781182, 911379, 1041576, 1171773, 1215172, 1562364, 1822758, 2083152, 2343546, 2430344, 2734137, 3124728, 3645516, 4687092, 4860688, 5468274, 6249456, 7291032, 8202411, 9374184, 10936548, 14582064, 16404822, 18748368, 21873096, 32809644, 43746192, 65619288, 131238576]

約数ペア:

[(1, 131238576), (2, 65619288), (3, 43746192), (4, 32809644), (6, 21873096), (7, 18748368), (8, 16404822), (9, 14582064), (12, 10936548), (14, 9374184), (16, 8202411), (18, 7291032), (21, 6249456), (24, 5468274), (27, 4860688), (28, 4687092), (36, 3645516), (42, 3124728), (48, 2734137), (54, 2430344), (56, 2343546), (63, 2083152), (72, 1822758), (84, 1562364), (108, 1215172), (112, 1171773), (126, 1041576), (144, 911379), (168, 781182), (189, 694384), (216, 607586), (252, 520788), (336, 390591), (378, 347192), (432, 303793), (504, 260394), (756, 173596), (1008, 130197), (1512, 86798), (3024, 43399)]