142377928

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 349920000

約数和(自身を除く): 207542072

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 53, 56, 77, 88, 89, 98, 106, 154, 178, 196, 212, 308, 343, 356, 371, 392, 424, 539, 583, 616, 623, 686, 712, 742, 979, 1078, 1166, 1246, 1372, 1484, 1958, 2156, 2332, 2492, 2597, 2744, 2968, 3773, 3916, 4081, 4312, 4361, 4664, 4717, 4984, 5194, 6853, 7546, 7832, 8162, 8722, 9434, 10388, 13706, 15092, 16324, 17444, 18179, 18868, 20776, 27412, 28567, 30184, 30527, 32648, 33019, 34888, 36358, 37736, 47971, 51887, 54824, 57134, 61054, 66038, 72716, 95942, 103774, 114268, 122108, 132076, 145432, 191884, 199969, 207548, 228536, 231133, 244216, 264152, 335797, 363209, 383768, 399938, 415096, 462266, 671594, 726418, 799876, 924532, 1343188, 1452836, 1599752, 1617931, 1849064, 2542463, 2686376, 2905672, 3235862, 5084926, 6471724, 10169852, 12943448, 17797241, 20339704, 35594482, 71188964, 142377928]

約数ペア:

[(1, 142377928), (2, 71188964), (4, 35594482), (7, 20339704), (8, 17797241), (11, 12943448), (14, 10169852), (22, 6471724), (28, 5084926), (44, 3235862), (49, 2905672), (53, 2686376), (56, 2542463), (77, 1849064), (88, 1617931), (89, 1599752), (98, 1452836), (106, 1343188), (154, 924532), (178, 799876), (196, 726418), (212, 671594), (308, 462266), (343, 415096), (356, 399938), (371, 383768), (392, 363209), (424, 335797), (539, 264152), (583, 244216), (616, 231133), (623, 228536), (686, 207548), (712, 199969), (742, 191884), (979, 145432), (1078, 132076), (1166, 122108), (1246, 114268), (1372, 103774), (1484, 95942), (1958, 72716), (2156, 66038), (2332, 61054), (2492, 57134), (2597, 54824), (2744, 51887), (2968, 47971), (3773, 37736), (3916, 36358), (4081, 34888), (4312, 33019), (4361, 32648), (4664, 30527), (4717, 30184), (4984, 28567), (5194, 27412), (6853, 20776), (7546, 18868), (7832, 18179), (8162, 17444), (8722, 16324), (9434, 15092), (10388, 13706)]