187228804

素因数分解:

$2^2\times 7^2\times {\mathrm{421}}^1\times {\mathrm{2269}}^1$

素因数の和:2708

約数の個数: 36

約数和(自身を含む): 382218060

約数和(自身を除く): 194989256

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 421, 842, 1684, 2269, 2947, 4538, 5894, 9076, 11788, 15883, 20629, 31766, 41258, 63532, 82516, 111181, 222362, 444724, 955249, 1910498, 3820996, 6686743, 13373486, 26746972, 46807201, 93614402, 187228804]

約数ペア:

[(1, 187228804), (2, 93614402), (4, 46807201), (7, 26746972), (14, 13373486), (28, 6686743), (49, 3820996), (98, 1910498), (196, 955249), (421, 444724), (842, 222362), (1684, 111181), (2269, 82516), (2947, 63532), (4538, 41258), (5894, 31766), (9076, 20629), (11788, 15883)]