161409888

素因数分解:

$2^5\times 3^3\times {\mathrm{127}}^1\times {\mathrm{1471}}^1$

素因数の和:1617

約数の個数: 96

約数和(自身を含む): 474808320

約数和(自身を除く): 313398432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 127, 144, 216, 254, 288, 381, 432, 508, 762, 864, 1016, 1143, 1471, 1524, 2032, 2286, 2942, 3048, 3429, 4064, 4413, 4572, 5884, 6096, 6858, 8826, 9144, 11768, 12192, 13239, 13716, 17652, 18288, 23536, 26478, 27432, 35304, 36576, 39717, 47072, 52956, 54864, 70608, 79434, 105912, 109728, 141216, 158868, 186817, 211824, 317736, 373634, 423648, 560451, 635472, 747268, 1120902, 1270944, 1494536, 1681353, 2241804, 2989072, 3362706, 4483608, 5044059, 5978144, 6725412, 8967216, 10088118, 13450824, 17934432, 20176236, 26901648, 40352472, 53803296, 80704944, 161409888]

約数ペア:

[(1, 161409888), (2, 80704944), (3, 53803296), (4, 40352472), (6, 26901648), (8, 20176236), (9, 17934432), (12, 13450824), (16, 10088118), (18, 8967216), (24, 6725412), (27, 5978144), (32, 5044059), (36, 4483608), (48, 3362706), (54, 2989072), (72, 2241804), (96, 1681353), (108, 1494536), (127, 1270944), (144, 1120902), (216, 747268), (254, 635472), (288, 560451), (381, 423648), (432, 373634), (508, 317736), (762, 211824), (864, 186817), (1016, 158868), (1143, 141216), (1471, 109728), (1524, 105912), (2032, 79434), (2286, 70608), (2942, 54864), (3048, 52956), (3429, 47072), (4064, 39717), (4413, 36576), (4572, 35304), (5884, 27432), (6096, 26478), (6858, 23536), (8826, 18288), (9144, 17652), (11768, 13716), (12192, 13239)]