20161615103

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{461}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 27814026240

約数和(自身を除く): 7652411137

約数列:

[1, 7, 17, 19, 23, 29, 119, 133, 161, 203, 323, 391, 437, 461, 493, 551, 667, 841, 2261, 2737, 3059, 3227, 3451, 3857, 4669, 5887, 7429, 7837, 8759, 9367, 10603, 11339, 12673, 13369, 14297, 15979, 19343, 52003, 54859, 61313, 65569, 74221, 79373, 88711, 93583, 100079, 111853, 135401, 148903, 180251, 201457, 215441, 227273, 254011, 271643, 307487, 328831, 367517, 387701, 1042321, 1261757, 1410199, 1508087, 1590911, 1778077, 1901501, 2152409, 2301817, 2572619, 2713907, 3424769, 4318187, 5227279, 5842253, 6247789, 6590917, 7366319, 8917123, 23973383, 30227309, 36590953, 40895771, 43734523, 46136419, 51564233, 62419861, 99318301, 125227423, 151591091, 169425337, 695228107, 876591961, 1061137637, 1185977359, 2880230729, 20161615103]

約数ペア:

[(1, 20161615103), (7, 2880230729), (17, 1185977359), (19, 1061137637), (23, 876591961), (29, 695228107), (119, 169425337), (133, 151591091), (161, 125227423), (203, 99318301), (323, 62419861), (391, 51564233), (437, 46136419), (461, 43734523), (493, 40895771), (551, 36590953), (667, 30227309), (841, 23973383), (2261, 8917123), (2737, 7366319), (3059, 6590917), (3227, 6247789), (3451, 5842253), (3857, 5227279), (4669, 4318187), (5887, 3424769), (7429, 2713907), (7837, 2572619), (8759, 2301817), (9367, 2152409), (10603, 1901501), (11339, 1778077), (12673, 1590911), (13369, 1508087), (14297, 1410199), (15979, 1261757), (19343, 1042321), (52003, 387701), (54859, 367517), (61313, 328831), (65569, 307487), (74221, 271643), (79373, 254011), (88711, 227273), (93583, 215441), (100079, 201457), (111853, 180251), (135401, 148903)]