148905848

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1493}}^1$

素因数の和:1656

約数の個数: 64

約数和(自身を含む): 346368960

約数和(自身を除く): 197463112

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 137, 182, 274, 364, 548, 728, 959, 1096, 1493, 1781, 1918, 2986, 3562, 3836, 5972, 7124, 7672, 10451, 11944, 12467, 14248, 19409, 20902, 24934, 38818, 41804, 49868, 77636, 83608, 99736, 135863, 155272, 204541, 271726, 409082, 543452, 818164, 1086904, 1431787, 1636328, 2659033, 2863574, 5318066, 5727148, 10636132, 11454296, 18613231, 21272264, 37226462, 74452924, 148905848]

約数ペア:

[(1, 148905848), (2, 74452924), (4, 37226462), (7, 21272264), (8, 18613231), (13, 11454296), (14, 10636132), (26, 5727148), (28, 5318066), (52, 2863574), (56, 2659033), (91, 1636328), (104, 1431787), (137, 1086904), (182, 818164), (274, 543452), (364, 409082), (548, 271726), (728, 204541), (959, 155272), (1096, 135863), (1493, 99736), (1781, 83608), (1918, 77636), (2986, 49868), (3562, 41804), (3836, 38818), (5972, 24934), (7124, 20902), (7672, 19409), (10451, 14248), (11944, 12467)]