229902904

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 570394440

約数和(自身を除く): 340491536

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 49, 56, 74, 77, 88, 98, 121, 131, 148, 154, 196, 242, 259, 262, 296, 308, 392, 407, 484, 518, 524, 539, 616, 814, 847, 917, 968, 1036, 1048, 1078, 1441, 1628, 1694, 1813, 1834, 2072, 2156, 2849, 2882, 3256, 3388, 3626, 3668, 4312, 4477, 4847, 5698, 5764, 5929, 6419, 6776, 7252, 7336, 8954, 9694, 10087, 11396, 11528, 11858, 12838, 14504, 15851, 17908, 19388, 19943, 20174, 22792, 23716, 25676, 31339, 31702, 33929, 35816, 38776, 39886, 40348, 47432, 51352, 53317, 62678, 63404, 67858, 70609, 79772, 80696, 106634, 110957, 125356, 126808, 135716, 141218, 159544, 213268, 219373, 221914, 237503, 250712, 271432, 282436, 373219, 426536, 438746, 443828, 475006, 564872, 586487, 746438, 776699, 877492, 887656, 950012, 1172974, 1492876, 1553398, 1754984, 1900024, 2345948, 2612533, 2985752, 3106796, 4105409, 4691896, 5225066, 6213592, 8210818, 10450132, 16421636, 20900264, 28737863, 32843272, 57475726, 114951452, 229902904]

約数ペア:

[(1, 229902904), (2, 114951452), (4, 57475726), (7, 32843272), (8, 28737863), (11, 20900264), (14, 16421636), (22, 10450132), (28, 8210818), (37, 6213592), (44, 5225066), (49, 4691896), (56, 4105409), (74, 3106796), (77, 2985752), (88, 2612533), (98, 2345948), (121, 1900024), (131, 1754984), (148, 1553398), (154, 1492876), (196, 1172974), (242, 950012), (259, 887656), (262, 877492), (296, 776699), (308, 746438), (392, 586487), (407, 564872), (484, 475006), (518, 443828), (524, 438746), (539, 426536), (616, 373219), (814, 282436), (847, 271432), (917, 250712), (968, 237503), (1036, 221914), (1048, 219373), (1078, 213268), (1441, 159544), (1628, 141218), (1694, 135716), (1813, 126808), (1834, 125356), (2072, 110957), (2156, 106634), (2849, 80696), (2882, 79772), (3256, 70609), (3388, 67858), (3626, 63404), (3668, 62678), (4312, 53317), (4477, 51352), (4847, 47432), (5698, 40348), (5764, 39886), (5929, 38776), (6419, 35816), (6776, 33929), (7252, 31702), (7336, 31339), (8954, 25676), (9694, 23716), (10087, 22792), (11396, 20174), (11528, 19943), (11858, 19388), (12838, 17908), (14504, 15851)]