164222128

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:315

約数の個数: 120

約数和(自身を含む): 396938880

約数和(自身を除く): 232716752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 49, 56, 58, 62, 98, 112, 116, 124, 196, 203, 217, 232, 233, 248, 392, 406, 434, 464, 466, 496, 784, 812, 868, 899, 932, 1421, 1519, 1624, 1631, 1736, 1798, 1864, 2842, 3038, 3248, 3262, 3472, 3596, 3728, 5684, 6076, 6293, 6524, 6757, 7192, 7223, 11368, 11417, 12152, 12586, 13048, 13514, 14384, 14446, 22736, 22834, 24304, 25172, 26096, 27028, 28892, 44051, 45668, 47299, 50344, 50561, 54056, 57784, 88102, 91336, 94598, 100688, 101122, 108112, 115568, 176204, 182672, 189196, 202244, 209467, 331093, 352408, 353927, 378392, 404488, 418934, 662186, 704816, 707854, 756784, 808976, 837868, 1324372, 1415708, 1466269, 1675736, 2648744, 2831416, 2932538, 3351472, 5297488, 5662832, 5865076, 10263883, 11730152, 20527766, 23460304, 41055532, 82111064, 164222128]

約数ペア:

[(1, 164222128), (2, 82111064), (4, 41055532), (7, 23460304), (8, 20527766), (14, 11730152), (16, 10263883), (28, 5865076), (29, 5662832), (31, 5297488), (49, 3351472), (56, 2932538), (58, 2831416), (62, 2648744), (98, 1675736), (112, 1466269), (116, 1415708), (124, 1324372), (196, 837868), (203, 808976), (217, 756784), (232, 707854), (233, 704816), (248, 662186), (392, 418934), (406, 404488), (434, 378392), (464, 353927), (466, 352408), (496, 331093), (784, 209467), (812, 202244), (868, 189196), (899, 182672), (932, 176204), (1421, 115568), (1519, 108112), (1624, 101122), (1631, 100688), (1736, 94598), (1798, 91336), (1864, 88102), (2842, 57784), (3038, 54056), (3248, 50561), (3262, 50344), (3472, 47299), (3596, 45668), (3728, 44051), (5684, 28892), (6076, 27028), (6293, 26096), (6524, 25172), (6757, 24304), (7192, 22834), (7223, 22736), (11368, 14446), (11417, 14384), (12152, 13514), (12586, 13048)]