134448920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1213}}^1$

素因数の和:1404

約数の個数: 64

約数和(自身を含む): 322535520

約数和(自身を除く): 188086600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 163, 170, 326, 340, 652, 680, 815, 1213, 1304, 1630, 2426, 2771, 3260, 4852, 5542, 6065, 6520, 9704, 11084, 12130, 13855, 20621, 22168, 24260, 27710, 41242, 48520, 55420, 82484, 103105, 110840, 164968, 197719, 206210, 395438, 412420, 790876, 824840, 988595, 1581752, 1977190, 3361223, 3954380, 6722446, 7908760, 13444892, 16806115, 26889784, 33612230, 67224460, 134448920]

約数ペア:

[(1, 134448920), (2, 67224460), (4, 33612230), (5, 26889784), (8, 16806115), (10, 13444892), (17, 7908760), (20, 6722446), (34, 3954380), (40, 3361223), (68, 1977190), (85, 1581752), (136, 988595), (163, 824840), (170, 790876), (326, 412420), (340, 395438), (652, 206210), (680, 197719), (815, 164968), (1213, 110840), (1304, 103105), (1630, 82484), (2426, 55420), (2771, 48520), (3260, 41242), (4852, 27710), (5542, 24260), (6065, 22168), (6520, 20621), (9704, 13855), (11084, 12130)]