203879538

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11689}}^1$

素因数の和:11736

約数の個数: 64

約数和(自身を含む): 505008000

約数和(自身を除く): 301128462

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 102, 114, 153, 171, 306, 323, 342, 459, 513, 646, 918, 969, 1026, 1938, 2907, 5814, 8721, 11689, 17442, 23378, 35067, 70134, 105201, 198713, 210402, 222091, 315603, 397426, 444182, 596139, 631206, 666273, 1192278, 1332546, 1788417, 1998819, 3576834, 3775547, 3997638, 5365251, 5996457, 7551094, 10730502, 11326641, 11992914, 22653282, 33979923, 67959846, 101939769, 203879538]

約数ペア:

[(1, 203879538), (2, 101939769), (3, 67959846), (6, 33979923), (9, 22653282), (17, 11992914), (18, 11326641), (19, 10730502), (27, 7551094), (34, 5996457), (38, 5365251), (51, 3997638), (54, 3775547), (57, 3576834), (102, 1998819), (114, 1788417), (153, 1332546), (171, 1192278), (306, 666273), (323, 631206), (342, 596139), (459, 444182), (513, 397426), (646, 315603), (918, 222091), (969, 210402), (1026, 198713), (1938, 105201), (2907, 70134), (5814, 35067), (8721, 23378), (11689, 17442)]