189353412

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 537788160

約数和(自身を除く): 348434748

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 47, 51, 58, 68, 87, 94, 102, 116, 141, 153, 174, 188, 204, 227, 261, 282, 306, 348, 423, 454, 493, 522, 564, 612, 681, 799, 846, 908, 986, 1044, 1362, 1363, 1479, 1598, 1692, 1972, 2043, 2397, 2724, 2726, 2958, 3196, 3859, 4086, 4089, 4437, 4794, 5452, 5916, 6583, 7191, 7718, 8172, 8178, 8874, 9588, 10669, 11577, 12267, 13166, 14382, 15436, 16356, 17748, 19749, 21338, 23154, 23171, 24534, 26332, 28764, 32007, 34731, 39498, 42676, 46308, 46342, 49068, 59247, 64014, 69462, 69513, 78996, 92684, 96021, 111911, 118494, 128028, 138924, 139026, 181373, 192042, 208539, 223822, 236988, 278052, 309401, 335733, 362746, 384084, 417078, 447644, 544119, 618802, 671466, 725492, 834156, 928203, 1007199, 1088238, 1237604, 1342932, 1632357, 1856406, 2014398, 2176476, 2784609, 3264714, 3712812, 4028796, 5259817, 5569218, 6529428, 10519634, 11138436, 15779451, 21039268, 31558902, 47338353, 63117804, 94676706, 189353412]

約数ペア:

[(1, 189353412), (2, 94676706), (3, 63117804), (4, 47338353), (6, 31558902), (9, 21039268), (12, 15779451), (17, 11138436), (18, 10519634), (29, 6529428), (34, 5569218), (36, 5259817), (47, 4028796), (51, 3712812), (58, 3264714), (68, 2784609), (87, 2176476), (94, 2014398), (102, 1856406), (116, 1632357), (141, 1342932), (153, 1237604), (174, 1088238), (188, 1007199), (204, 928203), (227, 834156), (261, 725492), (282, 671466), (306, 618802), (348, 544119), (423, 447644), (454, 417078), (493, 384084), (522, 362746), (564, 335733), (612, 309401), (681, 278052), (799, 236988), (846, 223822), (908, 208539), (986, 192042), (1044, 181373), (1362, 139026), (1363, 138924), (1479, 128028), (1598, 118494), (1692, 111911), (1972, 96021), (2043, 92684), (2397, 78996), (2724, 69513), (2726, 69462), (2958, 64014), (3196, 59247), (3859, 49068), (4086, 46342), (4089, 46308), (4437, 42676), (4794, 39498), (5452, 34731), (5916, 32007), (6583, 28764), (7191, 26332), (7718, 24534), (8172, 23171), (8178, 23154), (8874, 21338), (9588, 19749), (10669, 17748), (11577, 16356), (12267, 15436), (13166, 14382)]