146640928

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2281}}^1$

素因数の和:2346

約数の個数: 72

約数和(自身を含む): 344175804

約数和(自身を除く): 197534876

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 98, 112, 164, 196, 224, 287, 328, 392, 574, 656, 784, 1148, 1312, 1568, 2009, 2281, 2296, 4018, 4562, 4592, 8036, 9124, 9184, 15967, 16072, 18248, 31934, 32144, 36496, 63868, 64288, 72992, 93521, 111769, 127736, 187042, 223538, 255472, 374084, 447076, 510944, 654647, 748168, 894152, 1309294, 1496336, 1788304, 2618588, 2992672, 3576608, 4582529, 5237176, 9165058, 10474352, 18330116, 20948704, 36660232, 73320464, 146640928]

約数ペア:

[(1, 146640928), (2, 73320464), (4, 36660232), (7, 20948704), (8, 18330116), (14, 10474352), (16, 9165058), (28, 5237176), (32, 4582529), (41, 3576608), (49, 2992672), (56, 2618588), (82, 1788304), (98, 1496336), (112, 1309294), (164, 894152), (196, 748168), (224, 654647), (287, 510944), (328, 447076), (392, 374084), (574, 255472), (656, 223538), (784, 187042), (1148, 127736), (1312, 111769), (1568, 93521), (2009, 72992), (2281, 64288), (2296, 63868), (4018, 36496), (4562, 32144), (4592, 31934), (8036, 18248), (9124, 16072), (9184, 15967)]