161072576

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:314

約数の個数: 112

約数和(自身を含む): 390144000

約数和(自身を除く): 229071424

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 127, 133, 149, 152, 224, 254, 266, 298, 304, 448, 508, 532, 596, 608, 889, 1016, 1043, 1064, 1192, 1216, 1778, 2032, 2086, 2128, 2384, 2413, 2831, 3556, 4064, 4172, 4256, 4768, 4826, 5662, 7112, 8128, 8344, 8512, 9536, 9652, 11324, 14224, 16688, 16891, 18923, 19304, 19817, 22648, 28448, 33376, 33782, 37846, 38608, 39634, 45296, 56896, 66752, 67564, 75692, 77216, 79268, 90592, 132461, 135128, 151384, 154432, 158536, 181184, 264922, 270256, 302768, 317072, 359537, 529844, 540512, 605536, 634144, 719074, 1059688, 1081024, 1211072, 1268288, 1438148, 2119376, 2516759, 2876296, 4238752, 5033518, 5752592, 8477504, 10067036, 11505184, 20134072, 23010368, 40268144, 80536288, 161072576]

約数ペア:

[(1, 161072576), (2, 80536288), (4, 40268144), (7, 23010368), (8, 20134072), (14, 11505184), (16, 10067036), (19, 8477504), (28, 5752592), (32, 5033518), (38, 4238752), (56, 2876296), (64, 2516759), (76, 2119376), (112, 1438148), (127, 1268288), (133, 1211072), (149, 1081024), (152, 1059688), (224, 719074), (254, 634144), (266, 605536), (298, 540512), (304, 529844), (448, 359537), (508, 317072), (532, 302768), (596, 270256), (608, 264922), (889, 181184), (1016, 158536), (1043, 154432), (1064, 151384), (1192, 135128), (1216, 132461), (1778, 90592), (2032, 79268), (2086, 77216), (2128, 75692), (2384, 67564), (2413, 66752), (2831, 56896), (3556, 45296), (4064, 39634), (4172, 38608), (4256, 37846), (4768, 33782), (4826, 33376), (5662, 28448), (7112, 22648), (8128, 19817), (8344, 19304), (8512, 18923), (9536, 16891), (9652, 16688), (11324, 14224)]