198865836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9041}}^1$

素因数の和:9111

約数の個数: 72

約数和(自身を含む): 552936384

約数和(自身を除く): 354070548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 5499, 7332, 9041, 10998, 18082, 21996, 27123, 36164, 54246, 81369, 108492, 117533, 162738, 235066, 325476, 352599, 424927, 470132, 705198, 849854, 1057797, 1274781, 1410396, 1699708, 2115594, 2549562, 3824343, 4231188, 5099124, 5524051, 7648686, 11048102, 15297372, 16572153, 22096204, 33144306, 49716459, 66288612, 99432918, 198865836]

約数ペア:

[(1, 198865836), (2, 99432918), (3, 66288612), (4, 49716459), (6, 33144306), (9, 22096204), (12, 16572153), (13, 15297372), (18, 11048102), (26, 7648686), (36, 5524051), (39, 5099124), (47, 4231188), (52, 3824343), (78, 2549562), (94, 2115594), (117, 1699708), (141, 1410396), (156, 1274781), (188, 1057797), (234, 849854), (282, 705198), (423, 470132), (468, 424927), (564, 352599), (611, 325476), (846, 235066), (1222, 162738), (1692, 117533), (1833, 108492), (2444, 81369), (3666, 54246), (5499, 36164), (7332, 27123), (9041, 21996), (10998, 18082)]