189118240

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 463325184

約数和(自身を除く): 274206944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 127, 160, 164, 205, 227, 254, 328, 410, 454, 508, 635, 656, 820, 908, 1016, 1135, 1270, 1312, 1640, 1816, 2032, 2270, 2540, 3280, 3632, 4064, 4540, 5080, 5207, 6560, 7264, 9080, 9307, 10160, 10414, 18160, 18614, 20320, 20828, 26035, 28829, 36320, 37228, 41656, 46535, 52070, 57658, 74456, 83312, 93070, 104140, 115316, 144145, 148912, 166624, 186140, 208280, 230632, 288290, 297824, 372280, 416560, 461264, 576580, 744560, 833120, 922528, 1153160, 1181989, 1489120, 2306320, 2363978, 4612640, 4727956, 5909945, 9455912, 11819890, 18911824, 23639780, 37823648, 47279560, 94559120, 189118240]

約数ペア:

[(1, 189118240), (2, 94559120), (4, 47279560), (5, 37823648), (8, 23639780), (10, 18911824), (16, 11819890), (20, 9455912), (32, 5909945), (40, 4727956), (41, 4612640), (80, 2363978), (82, 2306320), (127, 1489120), (160, 1181989), (164, 1153160), (205, 922528), (227, 833120), (254, 744560), (328, 576580), (410, 461264), (454, 416560), (508, 372280), (635, 297824), (656, 288290), (820, 230632), (908, 208280), (1016, 186140), (1135, 166624), (1270, 148912), (1312, 144145), (1640, 115316), (1816, 104140), (2032, 93070), (2270, 83312), (2540, 74456), (3280, 57658), (3632, 52070), (4064, 46535), (4540, 41656), (5080, 37228), (5207, 36320), (6560, 28829), (7264, 26035), (9080, 20828), (9307, 20320), (10160, 18614), (10414, 18160)]