188708212

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 108

約数和(自身を含む): 431965380

約数和(自身を除く): 243257168

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 73, 77, 98, 109, 121, 146, 154, 196, 218, 242, 292, 308, 436, 484, 511, 539, 763, 803, 847, 1022, 1078, 1199, 1526, 1606, 1694, 2044, 2156, 2398, 3052, 3212, 3388, 3577, 4796, 5341, 5621, 5929, 7154, 7957, 8393, 8833, 10682, 11242, 11858, 13189, 14308, 15914, 16786, 17666, 21364, 22484, 23716, 26378, 31828, 33572, 35332, 39347, 52756, 55699, 58751, 61831, 78694, 87527, 92323, 111398, 117502, 123662, 157388, 175054, 184646, 222796, 235004, 247324, 350108, 369292, 389893, 432817, 612689, 646261, 779786, 865634, 962797, 1225378, 1292522, 1559572, 1731268, 1925594, 2450756, 2585044, 3851188, 4288823, 6739579, 8577646, 13479158, 17155292, 26958316, 47177053, 94354106, 188708212]

約数ペア:

[(1, 188708212), (2, 94354106), (4, 47177053), (7, 26958316), (11, 17155292), (14, 13479158), (22, 8577646), (28, 6739579), (44, 4288823), (49, 3851188), (73, 2585044), (77, 2450756), (98, 1925594), (109, 1731268), (121, 1559572), (146, 1292522), (154, 1225378), (196, 962797), (218, 865634), (242, 779786), (292, 646261), (308, 612689), (436, 432817), (484, 389893), (511, 369292), (539, 350108), (763, 247324), (803, 235004), (847, 222796), (1022, 184646), (1078, 175054), (1199, 157388), (1526, 123662), (1606, 117502), (1694, 111398), (2044, 92323), (2156, 87527), (2398, 78694), (3052, 61831), (3212, 58751), (3388, 55699), (3577, 52756), (4796, 39347), (5341, 35332), (5621, 33572), (5929, 31828), (7154, 26378), (7957, 23716), (8393, 22484), (8833, 21364), (10682, 17666), (11242, 16786), (11858, 15914), (13189, 14308)]