111793264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 251948160

約数和(自身を除く): 140154896

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 101, 152, 176, 202, 209, 304, 331, 404, 418, 662, 808, 836, 1111, 1324, 1616, 1672, 1919, 2222, 2648, 3344, 3641, 3838, 4444, 5296, 6289, 7282, 7676, 8888, 12578, 14564, 15352, 17776, 21109, 25156, 29128, 30704, 33431, 42218, 50312, 58256, 66862, 69179, 84436, 100624, 133724, 138358, 168872, 267448, 276716, 337744, 367741, 534896, 553432, 635189, 735482, 1106864, 1270378, 1470964, 2540756, 2941928, 5081512, 5883856, 6987079, 10163024, 13974158, 27948316, 55896632, 111793264]

約数ペア:

[(1, 111793264), (2, 55896632), (4, 27948316), (8, 13974158), (11, 10163024), (16, 6987079), (19, 5883856), (22, 5081512), (38, 2941928), (44, 2540756), (76, 1470964), (88, 1270378), (101, 1106864), (152, 735482), (176, 635189), (202, 553432), (209, 534896), (304, 367741), (331, 337744), (404, 276716), (418, 267448), (662, 168872), (808, 138358), (836, 133724), (1111, 100624), (1324, 84436), (1616, 69179), (1672, 66862), (1919, 58256), (2222, 50312), (2648, 42218), (3344, 33431), (3641, 30704), (3838, 29128), (4444, 25156), (5296, 21109), (6289, 17776), (7282, 15352), (7676, 14564), (8888, 12578)]