144131967

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:842

約数の個数: 80

約数和(自身を含む): 274602240

約数和(自身を除く): 130470273

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 51, 57, 63, 81, 119, 133, 153, 171, 189, 323, 357, 399, 459, 513, 567, 787, 969, 1071, 1197, 1377, 1539, 2261, 2361, 2907, 3213, 3591, 5509, 6783, 7083, 8721, 9639, 10773, 13379, 14953, 16527, 20349, 21249, 26163, 40137, 44859, 49581, 61047, 63747, 93653, 104671, 120411, 134577, 148743, 183141, 254201, 280959, 314013, 361233, 403731, 446229, 762603, 842877, 942039, 1083699, 1211193, 1779407, 2287809, 2528631, 2826117, 5338221, 6863427, 7585893, 8478351, 16014663, 20590281, 48043989, 144131967]

約数ペア:

[(1, 144131967), (3, 48043989), (7, 20590281), (9, 16014663), (17, 8478351), (19, 7585893), (21, 6863427), (27, 5338221), (51, 2826117), (57, 2528631), (63, 2287809), (81, 1779407), (119, 1211193), (133, 1083699), (153, 942039), (171, 842877), (189, 762603), (323, 446229), (357, 403731), (399, 361233), (459, 314013), (513, 280959), (567, 254201), (787, 183141), (969, 148743), (1071, 134577), (1197, 120411), (1377, 104671), (1539, 93653), (2261, 63747), (2361, 61047), (2907, 49581), (3213, 44859), (3591, 40137), (5509, 26163), (6783, 21249), (7083, 20349), (8721, 16527), (9639, 14953), (10773, 13379)]