196219980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{877}}^1$

素因数の和:1016

約数の個数: 144

約数和(自身を含む): 655802784

約数和(自身を除く): 459582804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 113, 132, 165, 180, 198, 220, 226, 330, 339, 396, 452, 495, 565, 660, 678, 877, 990, 1017, 1130, 1243, 1356, 1695, 1754, 1980, 2034, 2260, 2486, 2631, 3390, 3508, 3729, 4068, 4385, 4972, 5085, 5262, 6215, 6780, 7458, 7893, 8770, 9647, 10170, 10524, 11187, 12430, 13155, 14916, 15786, 17540, 18645, 19294, 20340, 22374, 24860, 26310, 28941, 31572, 37290, 38588, 39465, 44748, 48235, 52620, 55935, 57882, 74580, 78930, 86823, 96470, 99101, 111870, 115764, 144705, 157860, 173646, 192940, 198202, 223740, 289410, 297303, 347292, 396404, 434115, 495505, 578820, 594606, 868230, 891909, 991010, 1090111, 1189212, 1486515, 1736460, 1783818, 1982020, 2180222, 2973030, 3270333, 3567636, 4360444, 4459545, 5450555, 5946060, 6540666, 8919090, 9810999, 10901110, 13081332, 16351665, 17838180, 19621998, 21802220, 32703330, 39243996, 49054995, 65406660, 98109990, 196219980]

約数ペア:

[(1, 196219980), (2, 98109990), (3, 65406660), (4, 49054995), (5, 39243996), (6, 32703330), (9, 21802220), (10, 19621998), (11, 17838180), (12, 16351665), (15, 13081332), (18, 10901110), (20, 9810999), (22, 8919090), (30, 6540666), (33, 5946060), (36, 5450555), (44, 4459545), (45, 4360444), (55, 3567636), (60, 3270333), (66, 2973030), (90, 2180222), (99, 1982020), (110, 1783818), (113, 1736460), (132, 1486515), (165, 1189212), (180, 1090111), (198, 991010), (220, 891909), (226, 868230), (330, 594606), (339, 578820), (396, 495505), (452, 434115), (495, 396404), (565, 347292), (660, 297303), (678, 289410), (877, 223740), (990, 198202), (1017, 192940), (1130, 173646), (1243, 157860), (1356, 144705), (1695, 115764), (1754, 111870), (1980, 99101), (2034, 96470), (2260, 86823), (2486, 78930), (2631, 74580), (3390, 57882), (3508, 55935), (3729, 52620), (4068, 48235), (4385, 44748), (4972, 39465), (5085, 38588), (5262, 37290), (6215, 31572), (6780, 28941), (7458, 26310), (7893, 24860), (8770, 22374), (9647, 20340), (10170, 19294), (10524, 18645), (11187, 17540), (12430, 15786), (13155, 14916)]