191790984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1549}}^1$

素因数の和:1643

約数の個数: 128

約数和(自身を含む): 607104000

約数和(自身を除く): 415313016

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 67, 77, 84, 88, 132, 134, 154, 168, 201, 231, 264, 268, 308, 402, 462, 469, 536, 616, 737, 804, 924, 938, 1407, 1474, 1549, 1608, 1848, 1876, 2211, 2814, 2948, 3098, 3752, 4422, 4647, 5159, 5628, 5896, 6196, 8844, 9294, 10318, 10843, 11256, 12392, 15477, 17039, 17688, 18588, 20636, 21686, 30954, 32529, 34078, 37176, 41272, 43372, 51117, 61908, 65058, 68156, 86744, 102234, 103783, 119273, 123816, 130116, 136312, 204468, 207566, 238546, 260232, 311349, 357819, 408936, 415132, 477092, 622698, 715638, 726481, 830264, 954184, 1141613, 1245396, 1431276, 1452962, 2179443, 2283226, 2490792, 2862552, 2905924, 3424839, 4358886, 4566452, 5811848, 6849678, 7991291, 8717772, 9132904, 13699356, 15982582, 17435544, 23973873, 27398712, 31965164, 47947746, 63930328, 95895492, 191790984]

約数ペア:

[(1, 191790984), (2, 95895492), (3, 63930328), (4, 47947746), (6, 31965164), (7, 27398712), (8, 23973873), (11, 17435544), (12, 15982582), (14, 13699356), (21, 9132904), (22, 8717772), (24, 7991291), (28, 6849678), (33, 5811848), (42, 4566452), (44, 4358886), (56, 3424839), (66, 2905924), (67, 2862552), (77, 2490792), (84, 2283226), (88, 2179443), (132, 1452962), (134, 1431276), (154, 1245396), (168, 1141613), (201, 954184), (231, 830264), (264, 726481), (268, 715638), (308, 622698), (402, 477092), (462, 415132), (469, 408936), (536, 357819), (616, 311349), (737, 260232), (804, 238546), (924, 207566), (938, 204468), (1407, 136312), (1474, 130116), (1549, 123816), (1608, 119273), (1848, 103783), (1876, 102234), (2211, 86744), (2814, 68156), (2948, 65058), (3098, 61908), (3752, 51117), (4422, 43372), (4647, 41272), (5159, 37176), (5628, 34078), (5896, 32529), (6196, 30954), (8844, 21686), (9294, 20636), (10318, 18588), (10843, 17688), (11256, 17039), (12392, 15477)]