201021456948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{9270497}}^1$

素因数の和:9270656

約数の個数: 48

約数和(自身を含む): 508764930240

約数和(自身を除く): 307743473292

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1668, 1807, 3614, 5421, 7228, 10842, 21684, 9270497, 18540994, 27811491, 37081988, 55622982, 111245964, 120516461, 241032922, 361549383, 482065844, 723098766, 1288599083, 1446197532, 2577198166, 3865797249, 5154396332, 7731594498, 15463188996, 16751788079, 33503576158, 50255364237, 67007152316, 100510728474, 201021456948]

約数ペア:

[(1, 201021456948), (2, 100510728474), (3, 67007152316), (4, 50255364237), (6, 33503576158), (12, 16751788079), (13, 15463188996), (26, 7731594498), (39, 5154396332), (52, 3865797249), (78, 2577198166), (139, 1446197532), (156, 1288599083), (278, 723098766), (417, 482065844), (556, 361549383), (834, 241032922), (1668, 120516461), (1807, 111245964), (3614, 55622982), (5421, 37081988), (7228, 27811491), (10842, 18540994), (21684, 9270497)]