138282228

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3209}}^1$

素因数の和:3251

約数の個数: 120

約数和(自身を含む): 435019200

約数和(自身を除く): 296736972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 378, 399, 513, 532, 567, 684, 756, 798, 1026, 1134, 1197, 1539, 1596, 2052, 2268, 2394, 3078, 3209, 3591, 4788, 6156, 6418, 7182, 9627, 10773, 12836, 14364, 19254, 21546, 22463, 28881, 38508, 43092, 44926, 57762, 60971, 67389, 86643, 89852, 115524, 121942, 134778, 173286, 182913, 202167, 243884, 259929, 269556, 346572, 365826, 404334, 426797, 519858, 548739, 606501, 731652, 808668, 853594, 1039716, 1097478, 1213002, 1280391, 1646217, 1707188, 1819503, 2194956, 2426004, 2560782, 3292434, 3639006, 3841173, 4938651, 5121564, 6584868, 7278012, 7682346, 9877302, 11523519, 15364692, 19754604, 23047038, 34570557, 46094076, 69141114, 138282228]

約数ペア:

[(1, 138282228), (2, 69141114), (3, 46094076), (4, 34570557), (6, 23047038), (7, 19754604), (9, 15364692), (12, 11523519), (14, 9877302), (18, 7682346), (19, 7278012), (21, 6584868), (27, 5121564), (28, 4938651), (36, 3841173), (38, 3639006), (42, 3292434), (54, 2560782), (57, 2426004), (63, 2194956), (76, 1819503), (81, 1707188), (84, 1646217), (108, 1280391), (114, 1213002), (126, 1097478), (133, 1039716), (162, 853594), (171, 808668), (189, 731652), (228, 606501), (252, 548739), (266, 519858), (324, 426797), (342, 404334), (378, 365826), (399, 346572), (513, 269556), (532, 259929), (567, 243884), (684, 202167), (756, 182913), (798, 173286), (1026, 134778), (1134, 121942), (1197, 115524), (1539, 89852), (1596, 86643), (2052, 67389), (2268, 60971), (2394, 57762), (3078, 44926), (3209, 43092), (3591, 38508), (4788, 28881), (6156, 22463), (6418, 21546), (7182, 19254), (9627, 14364), (10773, 12836)]