163517472

素因数分解:

$2^5\times 3^2\times {\mathrm{643}}^1\times {\mathrm{883}}^1$

素因数の和:1542

約数の個数: 72

約数和(自身を含む): 466253424

約数和(自身を除く): 302735952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 643, 883, 1286, 1766, 1929, 2572, 2649, 3532, 3858, 5144, 5298, 5787, 7064, 7716, 7947, 10288, 10596, 11574, 14128, 15432, 15894, 20576, 21192, 23148, 28256, 30864, 31788, 42384, 46296, 61728, 63576, 84768, 92592, 127152, 185184, 254304, 567769, 1135538, 1703307, 2271076, 3406614, 4542152, 5109921, 6813228, 9084304, 10219842, 13626456, 18168608, 20439684, 27252912, 40879368, 54505824, 81758736, 163517472]

約数ペア:

[(1, 163517472), (2, 81758736), (3, 54505824), (4, 40879368), (6, 27252912), (8, 20439684), (9, 18168608), (12, 13626456), (16, 10219842), (18, 9084304), (24, 6813228), (32, 5109921), (36, 4542152), (48, 3406614), (72, 2271076), (96, 1703307), (144, 1135538), (288, 567769), (643, 254304), (883, 185184), (1286, 127152), (1766, 92592), (1929, 84768), (2572, 63576), (2649, 61728), (3532, 46296), (3858, 42384), (5144, 31788), (5298, 30864), (5787, 28256), (7064, 23148), (7716, 21192), (7947, 20576), (10288, 15894), (10596, 15432), (11574, 14128)]