203878246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2207}}^1$

素因数の和:2269

約数の個数: 64

約数和(自身を含む): 400619520

約数和(自身を除く): 196741274

約数列:

[1, 2, 11, 13, 17, 19, 22, 26, 34, 38, 143, 187, 209, 221, 247, 286, 323, 374, 418, 442, 494, 646, 2207, 2431, 2717, 3553, 4199, 4414, 4862, 5434, 7106, 8398, 24277, 28691, 37519, 41933, 46189, 48554, 57382, 75038, 83866, 92378, 315601, 412709, 461263, 487747, 545129, 631202, 712861, 825418, 922526, 975494, 1090258, 1425722, 5365217, 5996419, 7841471, 9267193, 10730434, 11992838, 15682942, 18534386, 101939123, 203878246]

約数ペア:

[(1, 203878246), (2, 101939123), (11, 18534386), (13, 15682942), (17, 11992838), (19, 10730434), (22, 9267193), (26, 7841471), (34, 5996419), (38, 5365217), (143, 1425722), (187, 1090258), (209, 975494), (221, 922526), (247, 825418), (286, 712861), (323, 631202), (374, 545129), (418, 487747), (442, 461263), (494, 412709), (646, 315601), (2207, 92378), (2431, 83866), (2717, 75038), (3553, 57382), (4199, 48554), (4414, 46189), (4862, 41933), (5434, 37519), (7106, 28691), (8398, 24277)]