172414676

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1487}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 356977152

約数和(自身を除く): 184562476

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 101, 164, 202, 287, 404, 574, 707, 1148, 1414, 1487, 2828, 2974, 4141, 5948, 8282, 10409, 16564, 20818, 28987, 41636, 57974, 60967, 115948, 121934, 150187, 243868, 300374, 426769, 600748, 853538, 1051309, 1707076, 2102618, 4205236, 6157667, 12315334, 24630668, 43103669, 86207338, 172414676]

約数ペア:

[(1, 172414676), (2, 86207338), (4, 43103669), (7, 24630668), (14, 12315334), (28, 6157667), (41, 4205236), (82, 2102618), (101, 1707076), (164, 1051309), (202, 853538), (287, 600748), (404, 426769), (574, 300374), (707, 243868), (1148, 150187), (1414, 121934), (1487, 115948), (2828, 60967), (2974, 57974), (4141, 41636), (5948, 28987), (8282, 20818), (10409, 16564)]