203470938

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{907}}^1$

素因数の和:1040

約数の個数: 72

約数和(自身を含む): 489818784

約数和(自身を除く): 286347846

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 103, 121, 198, 206, 242, 309, 363, 618, 726, 907, 927, 1089, 1133, 1814, 1854, 2178, 2266, 2721, 3399, 5442, 6798, 8163, 9977, 10197, 12463, 16326, 19954, 20394, 24926, 29931, 37389, 59862, 74778, 89793, 93421, 109747, 112167, 179586, 186842, 219494, 224334, 280263, 329241, 560526, 658482, 840789, 987723, 1027631, 1681578, 1975446, 2055262, 3082893, 6165786, 9248679, 11303941, 18497358, 22607882, 33911823, 67823646, 101735469, 203470938]

約数ペア:

[(1, 203470938), (2, 101735469), (3, 67823646), (6, 33911823), (9, 22607882), (11, 18497358), (18, 11303941), (22, 9248679), (33, 6165786), (66, 3082893), (99, 2055262), (103, 1975446), (121, 1681578), (198, 1027631), (206, 987723), (242, 840789), (309, 658482), (363, 560526), (618, 329241), (726, 280263), (907, 224334), (927, 219494), (1089, 186842), (1133, 179586), (1814, 112167), (1854, 109747), (2178, 93421), (2266, 89793), (2721, 74778), (3399, 59862), (5442, 37389), (6798, 29931), (8163, 24926), (9977, 20394), (10197, 19954), (12463, 16326)]