193443544

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{641}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 440976960

約数和(自身を除く): 247533416

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 317, 476, 634, 641, 952, 1268, 1282, 2219, 2536, 2564, 4438, 4487, 5128, 5389, 8876, 8974, 10778, 10897, 17752, 17948, 21556, 21794, 35896, 37723, 43112, 43588, 75446, 76279, 87176, 150892, 152558, 203197, 301784, 305116, 406394, 610232, 812788, 1422379, 1625576, 2844758, 3454349, 5689516, 6908698, 11379032, 13817396, 24180443, 27634792, 48360886, 96721772, 193443544]

約数ペア:

[(1, 193443544), (2, 96721772), (4, 48360886), (7, 27634792), (8, 24180443), (14, 13817396), (17, 11379032), (28, 6908698), (34, 5689516), (56, 3454349), (68, 2844758), (119, 1625576), (136, 1422379), (238, 812788), (317, 610232), (476, 406394), (634, 305116), (641, 301784), (952, 203197), (1268, 152558), (1282, 150892), (2219, 87176), (2536, 76279), (2564, 75446), (4438, 43588), (4487, 43112), (5128, 37723), (5389, 35896), (8876, 21794), (8974, 21556), (10778, 17948), (10897, 17752)]