142512496

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 349932960

約数和(自身を除く): 207420464

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 34, 56, 58, 68, 89, 112, 116, 119, 136, 178, 203, 232, 238, 272, 356, 406, 464, 476, 493, 623, 712, 812, 841, 952, 986, 1246, 1424, 1513, 1624, 1682, 1904, 1972, 2492, 2581, 3026, 3248, 3364, 3451, 3944, 4984, 5162, 5887, 6052, 6728, 6902, 7888, 9968, 10324, 10591, 11774, 12104, 13456, 13804, 14297, 18067, 20648, 21182, 23548, 24208, 27608, 28594, 36134, 41296, 42364, 43877, 47096, 55216, 57188, 72268, 74849, 84728, 87754, 94192, 100079, 114376, 144536, 149698, 169456, 175508, 200158, 228752, 289072, 299396, 307139, 351016, 400316, 523943, 598792, 614278, 702032, 800632, 1047886, 1197584, 1228556, 1272433, 1601264, 2095772, 2457112, 2544866, 4191544, 4914224, 5089732, 8383088, 8907031, 10179464, 17814062, 20358928, 35628124, 71256248, 142512496]

約数ペア:

[(1, 142512496), (2, 71256248), (4, 35628124), (7, 20358928), (8, 17814062), (14, 10179464), (16, 8907031), (17, 8383088), (28, 5089732), (29, 4914224), (34, 4191544), (56, 2544866), (58, 2457112), (68, 2095772), (89, 1601264), (112, 1272433), (116, 1228556), (119, 1197584), (136, 1047886), (178, 800632), (203, 702032), (232, 614278), (238, 598792), (272, 523943), (356, 400316), (406, 351016), (464, 307139), (476, 299396), (493, 289072), (623, 228752), (712, 200158), (812, 175508), (841, 169456), (952, 149698), (986, 144536), (1246, 114376), (1424, 100079), (1513, 94192), (1624, 87754), (1682, 84728), (1904, 74849), (1972, 72268), (2492, 57188), (2581, 55216), (3026, 47096), (3248, 43877), (3364, 42364), (3451, 41296), (3944, 36134), (4984, 28594), (5162, 27608), (5887, 24208), (6052, 23548), (6728, 21182), (6902, 20648), (7888, 18067), (9968, 14297), (10324, 13804), (10591, 13456), (11774, 12104)]