164048032

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2711}}^1$

素因数の和:2813

約数の個数: 48

約数和(自身を含む): 338978304

約数和(自身を除く): 174930272

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 122, 124, 244, 248, 488, 496, 976, 992, 1891, 1952, 2711, 3782, 5422, 7564, 10844, 15128, 21688, 30256, 43376, 60512, 84041, 86752, 165371, 168082, 330742, 336164, 661484, 672328, 1322968, 1344656, 2645936, 2689312, 5126501, 5291872, 10253002, 20506004, 41012008, 82024016, 164048032]

約数ペア:

[(1, 164048032), (2, 82024016), (4, 41012008), (8, 20506004), (16, 10253002), (31, 5291872), (32, 5126501), (61, 2689312), (62, 2645936), (122, 1344656), (124, 1322968), (244, 672328), (248, 661484), (488, 336164), (496, 330742), (976, 168082), (992, 165371), (1891, 86752), (1952, 84041), (2711, 60512), (3782, 43376), (5422, 30256), (7564, 21688), (10844, 15128)]