172591804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2447}}^1$

素因数の和:2698

約数の個数: 48

約数和(自身を含む): 378362880

約数和(自身を除く): 205771076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 229, 308, 458, 916, 1603, 2447, 2519, 3206, 4894, 5038, 6412, 9788, 10076, 17129, 17633, 26917, 34258, 35266, 53834, 68516, 70532, 107668, 188419, 376838, 560363, 753676, 1120726, 2241452, 3922541, 6163993, 7845082, 12327986, 15690164, 24655972, 43147951, 86295902, 172591804]

約数ペア:

[(1, 172591804), (2, 86295902), (4, 43147951), (7, 24655972), (11, 15690164), (14, 12327986), (22, 7845082), (28, 6163993), (44, 3922541), (77, 2241452), (154, 1120726), (229, 753676), (308, 560363), (458, 376838), (916, 188419), (1603, 107668), (2447, 70532), (2519, 68516), (3206, 53834), (4894, 35266), (5038, 34258), (6412, 26917), (9788, 17633), (10076, 17129)]