219963492

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 688128000

約数和(自身を除く): 468164508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 79, 84, 87, 108, 116, 126, 127, 158, 174, 189, 203, 237, 252, 254, 261, 316, 348, 378, 381, 406, 474, 508, 522, 553, 609, 711, 756, 762, 783, 812, 889, 948, 1044, 1106, 1143, 1218, 1422, 1524, 1566, 1659, 1778, 1827, 2133, 2212, 2286, 2291, 2436, 2667, 2844, 3132, 3318, 3429, 3556, 3654, 3683, 4266, 4572, 4582, 4977, 5334, 5481, 6636, 6858, 6873, 7308, 7366, 8001, 8532, 9164, 9954, 10033, 10668, 10962, 11049, 13716, 13746, 14732, 14931, 16002, 16037, 19908, 20066, 20619, 21924, 22098, 24003, 25781, 27492, 29862, 30099, 32004, 32074, 33147, 40132, 41238, 44196, 48006, 48111, 51562, 59724, 60198, 61857, 64148, 66294, 70231, 77343, 82476, 90297, 96012, 96222, 99441, 103124, 120396, 123714, 132588, 140462, 144333, 154686, 180594, 192444, 198882, 210693, 232029, 247428, 270891, 280924, 288666, 290957, 309372, 361188, 397764, 421386, 432999, 464058, 541782, 577332, 581914, 632079, 696087, 842772, 865998, 872871, 928116, 1083564, 1163828, 1264158, 1392174, 1731996, 1745742, 1896237, 2036699, 2528316, 2618613, 2784348, 3491484, 3792474, 4073398, 5237226, 6110097, 7584948, 7855839, 8146796, 10474452, 12220194, 15711678, 18330291, 24440388, 31423356, 36660582, 54990873, 73321164, 109981746, 219963492]

約数ペア:

[(1, 219963492), (2, 109981746), (3, 73321164), (4, 54990873), (6, 36660582), (7, 31423356), (9, 24440388), (12, 18330291), (14, 15711678), (18, 12220194), (21, 10474452), (27, 8146796), (28, 7855839), (29, 7584948), (36, 6110097), (42, 5237226), (54, 4073398), (58, 3792474), (63, 3491484), (79, 2784348), (84, 2618613), (87, 2528316), (108, 2036699), (116, 1896237), (126, 1745742), (127, 1731996), (158, 1392174), (174, 1264158), (189, 1163828), (203, 1083564), (237, 928116), (252, 872871), (254, 865998), (261, 842772), (316, 696087), (348, 632079), (378, 581914), (381, 577332), (406, 541782), (474, 464058), (508, 432999), (522, 421386), (553, 397764), (609, 361188), (711, 309372), (756, 290957), (762, 288666), (783, 280924), (812, 270891), (889, 247428), (948, 232029), (1044, 210693), (1106, 198882), (1143, 192444), (1218, 180594), (1422, 154686), (1524, 144333), (1566, 140462), (1659, 132588), (1778, 123714), (1827, 120396), (2133, 103124), (2212, 99441), (2286, 96222), (2291, 96012), (2436, 90297), (2667, 82476), (2844, 77343), (3132, 70231), (3318, 66294), (3429, 64148), (3556, 61857), (3654, 60198), (3683, 59724), (4266, 51562), (4572, 48111), (4582, 48006), (4977, 44196), (5334, 41238), (5481, 40132), (6636, 33147), (6858, 32074), (6873, 32004), (7308, 30099), (7366, 29862), (8001, 27492), (8532, 25781), (9164, 24003), (9954, 22098), (10033, 21924), (10668, 20619), (10962, 20066), (11049, 19908), (13716, 16037), (13746, 16002), (14732, 14931)]