154211856

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2801}}^1$

素因数の和:2880

約数の個数: 80

約数和(自身を含む): 422496768

約数和(自身を除く): 268284912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 37, 48, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 496, 592, 744, 888, 1147, 1488, 1776, 2294, 2801, 3441, 4588, 5602, 6882, 8403, 9176, 11204, 13764, 16806, 18352, 22408, 27528, 33612, 44816, 55056, 67224, 86831, 103637, 134448, 173662, 207274, 260493, 310911, 347324, 414548, 520986, 621822, 694648, 829096, 1041972, 1243644, 1389296, 1658192, 2083944, 2487288, 3212747, 4167888, 4974576, 6425494, 9638241, 12850988, 19276482, 25701976, 38552964, 51403952, 77105928, 154211856]

約数ペア:

[(1, 154211856), (2, 77105928), (3, 51403952), (4, 38552964), (6, 25701976), (8, 19276482), (12, 12850988), (16, 9638241), (24, 6425494), (31, 4974576), (37, 4167888), (48, 3212747), (62, 2487288), (74, 2083944), (93, 1658192), (111, 1389296), (124, 1243644), (148, 1041972), (186, 829096), (222, 694648), (248, 621822), (296, 520986), (372, 414548), (444, 347324), (496, 310911), (592, 260493), (744, 207274), (888, 173662), (1147, 134448), (1488, 103637), (1776, 86831), (2294, 67224), (2801, 55056), (3441, 44816), (4588, 33612), (5602, 27528), (6882, 22408), (8403, 18352), (9176, 16806), (11204, 13764)]