172417784

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9029}}^1$

素因数の和:9084

約数の個数: 64

約数和(自身を含む): 416102400

約数和(自身を除く): 243684616

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2387, 2728, 4774, 9029, 9548, 18058, 19096, 36116, 63203, 72232, 99319, 126406, 198638, 252812, 279899, 397276, 505624, 559798, 695233, 794552, 1119596, 1390466, 1959293, 2239192, 2780932, 3078889, 3918586, 5561864, 6157778, 7837172, 12315556, 15674344, 21552223, 24631112, 43104446, 86208892, 172417784]

約数ペア:

[(1, 172417784), (2, 86208892), (4, 43104446), (7, 24631112), (8, 21552223), (11, 15674344), (14, 12315556), (22, 7837172), (28, 6157778), (31, 5561864), (44, 3918586), (56, 3078889), (62, 2780932), (77, 2239192), (88, 1959293), (124, 1390466), (154, 1119596), (217, 794552), (248, 695233), (308, 559798), (341, 505624), (434, 397276), (616, 279899), (682, 252812), (868, 198638), (1364, 126406), (1736, 99319), (2387, 72232), (2728, 63203), (4774, 36116), (9029, 19096), (9548, 18058)]