201545996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 386104320

約数和(自身を除く): 184558324

約数列:

[1, 2, 4, 19, 38, 41, 71, 76, 82, 142, 164, 284, 779, 911, 1349, 1558, 1822, 2698, 2911, 3116, 3644, 5396, 5822, 11644, 17309, 34618, 37351, 55309, 64681, 69236, 74702, 110618, 129362, 149404, 221236, 258724, 709669, 1228939, 1419338, 2457878, 2651921, 2838676, 4915756, 5303842, 10607684, 50386499, 100772998, 201545996]

約数ペア:

[(1, 201545996), (2, 100772998), (4, 50386499), (19, 10607684), (38, 5303842), (41, 4915756), (71, 2838676), (76, 2651921), (82, 2457878), (142, 1419338), (164, 1228939), (284, 709669), (779, 258724), (911, 221236), (1349, 149404), (1558, 129362), (1822, 110618), (2698, 74702), (2911, 69236), (3116, 64681), (3644, 55309), (5396, 37351), (5822, 34618), (11644, 17309)]