144401264

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:690

約数の個数: 80

約数和(自身を含む): 341496000

約数和(自身を除く): 197094736

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 149, 238, 272, 298, 476, 509, 596, 952, 1018, 1043, 1192, 1904, 2036, 2086, 2384, 2533, 3563, 4072, 4172, 5066, 7126, 8144, 8344, 8653, 10132, 14252, 16688, 17306, 17731, 20264, 28504, 34612, 35462, 40528, 57008, 60571, 69224, 70924, 75841, 121142, 138448, 141848, 151682, 242284, 283696, 303364, 484568, 530887, 606728, 969136, 1061774, 1213456, 1289297, 2123548, 2578594, 4247096, 5157188, 8494192, 9025079, 10314376, 18050158, 20628752, 36100316, 72200632, 144401264]

約数ペア:

[(1, 144401264), (2, 72200632), (4, 36100316), (7, 20628752), (8, 18050158), (14, 10314376), (16, 9025079), (17, 8494192), (28, 5157188), (34, 4247096), (56, 2578594), (68, 2123548), (112, 1289297), (119, 1213456), (136, 1061774), (149, 969136), (238, 606728), (272, 530887), (298, 484568), (476, 303364), (509, 283696), (596, 242284), (952, 151682), (1018, 141848), (1043, 138448), (1192, 121142), (1904, 75841), (2036, 70924), (2086, 69224), (2384, 60571), (2533, 57008), (3563, 40528), (4072, 35462), (4172, 34612), (5066, 28504), (7126, 20264), (8144, 17731), (8344, 17306), (8653, 16688), (10132, 14252)]