164978736

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{631}}^1$

素因数の和:1074

約数の個数: 80

約数和(自身を含む): 460803840

約数和(自身を除く): 295825104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 419, 624, 631, 838, 1257, 1262, 1676, 1893, 2514, 2524, 3352, 3786, 5028, 5048, 5447, 6704, 7572, 8203, 10056, 10096, 10894, 15144, 16341, 16406, 20112, 21788, 24609, 30288, 32682, 32812, 43576, 49218, 65364, 65624, 87152, 98436, 130728, 131248, 196872, 261456, 264389, 393744, 528778, 793167, 1057556, 1586334, 2115112, 3172668, 3437057, 4230224, 6345336, 6874114, 10311171, 12690672, 13748228, 20622342, 27496456, 41244684, 54992912, 82489368, 164978736]

約数ペア:

[(1, 164978736), (2, 82489368), (3, 54992912), (4, 41244684), (6, 27496456), (8, 20622342), (12, 13748228), (13, 12690672), (16, 10311171), (24, 6874114), (26, 6345336), (39, 4230224), (48, 3437057), (52, 3172668), (78, 2115112), (104, 1586334), (156, 1057556), (208, 793167), (312, 528778), (419, 393744), (624, 264389), (631, 261456), (838, 196872), (1257, 131248), (1262, 130728), (1676, 98436), (1893, 87152), (2514, 65624), (2524, 65364), (3352, 49218), (3786, 43576), (5028, 32812), (5048, 32682), (5447, 30288), (6704, 24609), (7572, 21788), (8203, 20112), (10056, 16406), (10096, 16341), (10894, 15144)]