201104968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 423360000

約数和(自身を除く): 222255032

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 223, 323, 349, 446, 646, 698, 892, 1292, 1396, 1784, 2584, 2792, 3791, 4237, 5933, 6631, 7582, 8474, 11866, 13262, 15164, 16948, 23732, 26524, 30328, 33896, 47464, 53048, 72029, 77827, 112727, 144058, 155654, 225454, 288116, 311308, 450908, 576232, 622616, 901816, 1323059, 1478713, 2646118, 2957426, 5292236, 5914852, 10584472, 11829704, 25138121, 50276242, 100552484, 201104968]

約数ペア:

[(1, 201104968), (2, 100552484), (4, 50276242), (8, 25138121), (17, 11829704), (19, 10584472), (34, 5914852), (38, 5292236), (68, 2957426), (76, 2646118), (136, 1478713), (152, 1323059), (223, 901816), (323, 622616), (349, 576232), (446, 450908), (646, 311308), (698, 288116), (892, 225454), (1292, 155654), (1396, 144058), (1784, 112727), (2584, 77827), (2792, 72029), (3791, 53048), (4237, 47464), (5933, 33896), (6631, 30328), (7582, 26524), (8474, 23732), (11866, 16948), (13262, 15164)]