115421068

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 246141504

約数和(自身を除く): 130720436

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 53, 82, 98, 106, 164, 196, 212, 271, 287, 371, 542, 574, 742, 1084, 1148, 1484, 1897, 2009, 2173, 2597, 3794, 4018, 4346, 5194, 7588, 8036, 8692, 10388, 11111, 13279, 14363, 15211, 22222, 26558, 28726, 30422, 44444, 53116, 57452, 60844, 77777, 100541, 106477, 155554, 201082, 212954, 311108, 402164, 425908, 544439, 588883, 703787, 1088878, 1177766, 1407574, 2177756, 2355532, 2815148, 4122181, 8244362, 16488724, 28855267, 57710534, 115421068]

約数ペア:

[(1, 115421068), (2, 57710534), (4, 28855267), (7, 16488724), (14, 8244362), (28, 4122181), (41, 2815148), (49, 2355532), (53, 2177756), (82, 1407574), (98, 1177766), (106, 1088878), (164, 703787), (196, 588883), (212, 544439), (271, 425908), (287, 402164), (371, 311108), (542, 212954), (574, 201082), (742, 155554), (1084, 106477), (1148, 100541), (1484, 77777), (1897, 60844), (2009, 57452), (2173, 53116), (2597, 44444), (3794, 30422), (4018, 28726), (4346, 26558), (5194, 22222), (7588, 15211), (8036, 14363), (8692, 13279), (10388, 11111)]