148957893

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 280713600

約数和(自身を除く): 131755707

約数列:

[1, 3, 7, 9, 17, 21, 27, 37, 49, 51, 63, 111, 119, 147, 153, 179, 189, 259, 333, 357, 441, 459, 537, 629, 777, 833, 999, 1071, 1253, 1323, 1611, 1813, 1887, 2331, 2499, 3043, 3213, 3759, 4403, 4833, 5439, 5661, 6623, 6993, 7497, 8771, 9129, 11277, 13209, 16317, 16983, 19869, 21301, 22491, 26313, 27387, 30821, 33831, 39627, 46361, 48951, 59607, 63903, 78939, 82161, 92463, 112591, 118881, 139083, 149107, 178821, 191709, 236817, 277389, 324527, 337773, 417249, 447321, 575127, 788137, 832167, 973581, 1013319, 1251747, 1341963, 2364411, 2920743, 3039957, 4025889, 5516959, 7093233, 8762229, 16550877, 21279699, 49652631, 148957893]

約数ペア:

[(1, 148957893), (3, 49652631), (7, 21279699), (9, 16550877), (17, 8762229), (21, 7093233), (27, 5516959), (37, 4025889), (49, 3039957), (51, 2920743), (63, 2364411), (111, 1341963), (119, 1251747), (147, 1013319), (153, 973581), (179, 832167), (189, 788137), (259, 575127), (333, 447321), (357, 417249), (441, 337773), (459, 324527), (537, 277389), (629, 236817), (777, 191709), (833, 178821), (999, 149107), (1071, 139083), (1253, 118881), (1323, 112591), (1611, 92463), (1813, 82161), (1887, 78939), (2331, 63903), (2499, 59607), (3043, 48951), (3213, 46361), (3759, 39627), (4403, 33831), (4833, 30821), (5439, 27387), (5661, 26313), (6623, 22491), (6993, 21301), (7497, 19869), (8771, 16983), (9129, 16317), (11277, 13209)]