201272078

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 380464128

約数和(自身を除く): 179192050

約数列:

[1, 2, 7, 14, 17, 34, 43, 71, 86, 119, 142, 238, 277, 301, 497, 554, 602, 731, 994, 1207, 1462, 1939, 2414, 3053, 3878, 4709, 5117, 6106, 8449, 9418, 10234, 11911, 16898, 19667, 21371, 23822, 32963, 39334, 42742, 51901, 65926, 83377, 103802, 137669, 166754, 202487, 275338, 334339, 363307, 404974, 668678, 726614, 845681, 1417409, 1691362, 2340373, 2834818, 4680746, 5919767, 11839534, 14376577, 28753154, 100636039, 201272078]

約数ペア:

[(1, 201272078), (2, 100636039), (7, 28753154), (14, 14376577), (17, 11839534), (34, 5919767), (43, 4680746), (71, 2834818), (86, 2340373), (119, 1691362), (142, 1417409), (238, 845681), (277, 726614), (301, 668678), (497, 404974), (554, 363307), (602, 334339), (731, 275338), (994, 202487), (1207, 166754), (1462, 137669), (1939, 103802), (2414, 83377), (3053, 65926), (3878, 51901), (4709, 42742), (5117, 39334), (6106, 32963), (8449, 23822), (9418, 21371), (10234, 19667), (11911, 16898)]