161658882

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2287}}^1$

素因数の和:2333

約数の個数: 128

約数和(自身を含む): 474439680

約数和(自身を除く): 312780798

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 27, 33, 34, 42, 51, 54, 63, 66, 77, 99, 102, 119, 126, 153, 154, 187, 189, 198, 231, 238, 297, 306, 357, 374, 378, 459, 462, 561, 594, 693, 714, 918, 1071, 1122, 1309, 1386, 1683, 2079, 2142, 2287, 2618, 3213, 3366, 3927, 4158, 4574, 5049, 6426, 6861, 7854, 10098, 11781, 13722, 16009, 20583, 23562, 25157, 32018, 35343, 38879, 41166, 48027, 50314, 61749, 70686, 75471, 77758, 96054, 116637, 123498, 144081, 150942, 176099, 226413, 233274, 272153, 288162, 349911, 352198, 427669, 432243, 452826, 528297, 544306, 679239, 699822, 816459, 855338, 864486, 1049733, 1056594, 1283007, 1358478, 1584891, 1632918, 2099466, 2449377, 2566014, 2993683, 3169782, 3849021, 4754673, 4898754, 5987366, 7348131, 7698042, 8981049, 9509346, 11547063, 14696262, 17962098, 23094126, 26943147, 53886294, 80829441, 161658882]

約数ペア:

[(1, 161658882), (2, 80829441), (3, 53886294), (6, 26943147), (7, 23094126), (9, 17962098), (11, 14696262), (14, 11547063), (17, 9509346), (18, 8981049), (21, 7698042), (22, 7348131), (27, 5987366), (33, 4898754), (34, 4754673), (42, 3849021), (51, 3169782), (54, 2993683), (63, 2566014), (66, 2449377), (77, 2099466), (99, 1632918), (102, 1584891), (119, 1358478), (126, 1283007), (153, 1056594), (154, 1049733), (187, 864486), (189, 855338), (198, 816459), (231, 699822), (238, 679239), (297, 544306), (306, 528297), (357, 452826), (374, 432243), (378, 427669), (459, 352198), (462, 349911), (561, 288162), (594, 272153), (693, 233274), (714, 226413), (918, 176099), (1071, 150942), (1122, 144081), (1309, 123498), (1386, 116637), (1683, 96054), (2079, 77758), (2142, 75471), (2287, 70686), (2618, 61749), (3213, 50314), (3366, 48027), (3927, 41166), (4158, 38879), (4574, 35343), (5049, 32018), (6426, 25157), (6861, 23562), (7854, 20583), (10098, 16009), (11781, 13722)]