194736717

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 357540480

約数和(自身を除く): 162803763

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 89, 119, 153, 189, 227, 267, 357, 459, 567, 623, 681, 801, 1071, 1377, 1513, 1589, 1869, 2043, 2403, 3213, 3859, 4539, 4767, 5607, 6129, 7209, 9639, 10591, 11577, 13617, 14301, 16821, 18387, 20203, 27013, 31773, 34731, 40851, 42903, 50463, 60609, 81039, 95319, 104193, 122553, 128709, 141421, 181827, 243117, 285957, 312579, 343451, 424263, 545481, 729351, 857871, 1030353, 1272789, 1636443, 2188053, 2404157, 3091059, 3818367, 7212471, 9273177, 11455101, 21637413, 27819531, 64912239, 194736717]

約数ペア:

[(1, 194736717), (3, 64912239), (7, 27819531), (9, 21637413), (17, 11455101), (21, 9273177), (27, 7212471), (51, 3818367), (63, 3091059), (81, 2404157), (89, 2188053), (119, 1636443), (153, 1272789), (189, 1030353), (227, 857871), (267, 729351), (357, 545481), (459, 424263), (567, 343451), (623, 312579), (681, 285957), (801, 243117), (1071, 181827), (1377, 141421), (1513, 128709), (1589, 122553), (1869, 104193), (2043, 95319), (2403, 81039), (3213, 60609), (3859, 50463), (4539, 42903), (4767, 40851), (5607, 34731), (6129, 31773), (7209, 27013), (9639, 20203), (10591, 18387), (11577, 16821), (13617, 14301)]