196183890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{103801}}^1$

素因数の和:103824

約数の個数: 64

約数和(自身を含む): 597899520

約数和(自身を除く): 401715630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 103801, 207602, 311403, 519005, 622806, 726607, 934209, 1038010, 1453214, 1557015, 1868418, 2179821, 2802627, 3114030, 3633035, 4359642, 4671045, 5605254, 6539463, 7266070, 9342090, 10899105, 13078926, 14013135, 19618389, 21798210, 28026270, 32697315, 39236778, 65394630, 98091945, 196183890]

約数ペア:

[(1, 196183890), (2, 98091945), (3, 65394630), (5, 39236778), (6, 32697315), (7, 28026270), (9, 21798210), (10, 19618389), (14, 14013135), (15, 13078926), (18, 10899105), (21, 9342090), (27, 7266070), (30, 6539463), (35, 5605254), (42, 4671045), (45, 4359642), (54, 3633035), (63, 3114030), (70, 2802627), (90, 2179821), (105, 1868418), (126, 1557015), (135, 1453214), (189, 1038010), (210, 934209), (270, 726607), (315, 622806), (378, 519005), (630, 311403), (945, 207602), (1890, 103801)]