199526364

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2113}}^1$

素因数の和:2227

約数の個数: 72

約数和(自身を含む): 524796272

約数和(自身を除く): 325269908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 387, 516, 549, 732, 774, 1098, 1548, 2113, 2196, 2623, 4226, 5246, 6339, 7869, 8452, 10492, 12678, 15738, 19017, 23607, 25356, 31476, 38034, 47214, 76068, 90859, 94428, 128893, 181718, 257786, 272577, 363436, 386679, 515572, 545154, 773358, 817731, 1090308, 1160037, 1546716, 1635462, 2320074, 3270924, 4640148, 5542399, 11084798, 16627197, 22169596, 33254394, 49881591, 66508788, 99763182, 199526364]

約数ペア:

[(1, 199526364), (2, 99763182), (3, 66508788), (4, 49881591), (6, 33254394), (9, 22169596), (12, 16627197), (18, 11084798), (36, 5542399), (43, 4640148), (61, 3270924), (86, 2320074), (122, 1635462), (129, 1546716), (172, 1160037), (183, 1090308), (244, 817731), (258, 773358), (366, 545154), (387, 515572), (516, 386679), (549, 363436), (732, 272577), (774, 257786), (1098, 181718), (1548, 128893), (2113, 94428), (2196, 90859), (2623, 76068), (4226, 47214), (5246, 38034), (6339, 31476), (7869, 25356), (8452, 23607), (10492, 19017), (12678, 15738)]