148703044

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 323604960

約数和(自身を除く): 174901916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 73, 76, 98, 133, 146, 196, 266, 292, 511, 532, 547, 931, 1022, 1094, 1387, 1862, 2044, 2188, 2774, 3577, 3724, 3829, 5548, 7154, 7658, 9709, 10393, 14308, 15316, 19418, 20786, 26803, 38836, 39931, 41572, 53606, 67963, 72751, 79862, 107212, 135926, 145502, 159724, 271852, 279517, 291004, 509257, 559034, 758689, 1018514, 1118068, 1517378, 1956619, 2037028, 3034756, 3913238, 5310823, 7826476, 10621646, 21243292, 37175761, 74351522, 148703044]

約数ペア:

[(1, 148703044), (2, 74351522), (4, 37175761), (7, 21243292), (14, 10621646), (19, 7826476), (28, 5310823), (38, 3913238), (49, 3034756), (73, 2037028), (76, 1956619), (98, 1517378), (133, 1118068), (146, 1018514), (196, 758689), (266, 559034), (292, 509257), (511, 291004), (532, 279517), (547, 271852), (931, 159724), (1022, 145502), (1094, 135926), (1387, 107212), (1862, 79862), (2044, 72751), (2188, 67963), (2774, 53606), (3577, 41572), (3724, 39931), (3829, 38836), (5548, 26803), (7154, 20786), (7658, 19418), (9709, 15316), (10393, 14308)]