149272816

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1$

素因数の和:963

約数の個数: 120

約数和(自身を含む): 386760960

約数和(自身を除く): 237488144

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 112, 133, 152, 154, 176, 196, 209, 266, 304, 308, 392, 418, 532, 539, 616, 784, 836, 911, 931, 1064, 1078, 1232, 1463, 1672, 1822, 1862, 2128, 2156, 2926, 3344, 3644, 3724, 4312, 5852, 6377, 7288, 7448, 8624, 10021, 10241, 11704, 12754, 14576, 14896, 17309, 20042, 20482, 23408, 25508, 34618, 40084, 40964, 44639, 51016, 69236, 70147, 80168, 81928, 89278, 102032, 121163, 138472, 140294, 160336, 163856, 178556, 190399, 242326, 276944, 280588, 357112, 380798, 484652, 491029, 561176, 714224, 761596, 848141, 969304, 982058, 1122352, 1332793, 1523192, 1696282, 1938608, 1964116, 2665586, 3046384, 3392564, 3928232, 5331172, 6785128, 7856464, 9329551, 10662344, 13570256, 18659102, 21324688, 37318204, 74636408, 149272816]

約数ペア:

[(1, 149272816), (2, 74636408), (4, 37318204), (7, 21324688), (8, 18659102), (11, 13570256), (14, 10662344), (16, 9329551), (19, 7856464), (22, 6785128), (28, 5331172), (38, 3928232), (44, 3392564), (49, 3046384), (56, 2665586), (76, 1964116), (77, 1938608), (88, 1696282), (98, 1523192), (112, 1332793), (133, 1122352), (152, 982058), (154, 969304), (176, 848141), (196, 761596), (209, 714224), (266, 561176), (304, 491029), (308, 484652), (392, 380798), (418, 357112), (532, 280588), (539, 276944), (616, 242326), (784, 190399), (836, 178556), (911, 163856), (931, 160336), (1064, 140294), (1078, 138472), (1232, 121163), (1463, 102032), (1672, 89278), (1822, 81928), (1862, 80168), (2128, 70147), (2156, 69236), (2926, 51016), (3344, 44639), (3644, 40964), (3724, 40084), (4312, 34618), (5852, 25508), (6377, 23408), (7288, 20482), (7448, 20042), (8624, 17309), (10021, 14896), (10241, 14576), (11704, 12754)]