156920961616

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{9109}}^1\times {\mathrm{8219}}^1$

素因数の和:17467

約数の個数: 40

約数和(自身を含む): 306426146400

約数和(自身を除く): 149505184784

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 8219, 9109, 16438, 18218, 32876, 36436, 65752, 72872, 131504, 145744, 1076689, 1193279, 2153378, 2386558, 4306756, 4773116, 8613512, 9546232, 17227024, 19092464, 74866871, 149733742, 299467484, 598934968, 1197869936, 9807560101, 19615120202, 39230240404, 78460480808, 156920961616]

約数ペア:

[(1, 156920961616), (2, 78460480808), (4, 39230240404), (8, 19615120202), (16, 9807560101), (131, 1197869936), (262, 598934968), (524, 299467484), (1048, 149733742), (2096, 74866871), (8219, 19092464), (9109, 17227024), (16438, 9546232), (18218, 8613512), (32876, 4773116), (36436, 4306756), (65752, 2386558), (72872, 2153378), (131504, 1193279), (145744, 1076689)]