203327190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{18671}}^1$

素因数の和:18706

約数の個数: 72

約数和(自身を含む): 581109984

約数和(自身を除く): 377782794

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 18671, 37342, 56013, 93355, 112026, 168039, 186710, 205381, 280065, 336078, 410762, 560130, 616143, 840195, 1026905, 1232286, 1680390, 1848429, 2053810, 2259191, 3080715, 3696858, 4518382, 6161430, 6777573, 9242145, 11295955, 13555146, 18484290, 20332719, 22591910, 33887865, 40665438, 67775730, 101663595, 203327190]

約数ペア:

[(1, 203327190), (2, 101663595), (3, 67775730), (5, 40665438), (6, 33887865), (9, 22591910), (10, 20332719), (11, 18484290), (15, 13555146), (18, 11295955), (22, 9242145), (30, 6777573), (33, 6161430), (45, 4518382), (55, 3696858), (66, 3080715), (90, 2259191), (99, 2053810), (110, 1848429), (121, 1680390), (165, 1232286), (198, 1026905), (242, 840195), (330, 616143), (363, 560130), (495, 410762), (605, 336078), (726, 280065), (990, 205381), (1089, 186710), (1210, 168039), (1815, 112026), (2178, 93355), (3630, 56013), (5445, 37342), (10890, 18671)]