205479828

素因数分解:

$2^2\times 3^5\times {\mathrm{179}}^1\times {\mathrm{1181}}^1$

素因数の和:1379

約数の個数: 72

約数和(自身を含む): 542112480

約数和(自身を除く): 336632652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 179, 243, 324, 358, 486, 537, 716, 972, 1074, 1181, 1611, 2148, 2362, 3222, 3543, 4724, 4833, 6444, 7086, 9666, 10629, 14172, 14499, 19332, 21258, 28998, 31887, 42516, 43497, 57996, 63774, 86994, 95661, 127548, 173988, 191322, 211399, 286983, 382644, 422798, 573966, 634197, 845596, 1147932, 1268394, 1902591, 2536788, 3805182, 5707773, 7610364, 11415546, 17123319, 22831092, 34246638, 51369957, 68493276, 102739914, 205479828]

約数ペア:

[(1, 205479828), (2, 102739914), (3, 68493276), (4, 51369957), (6, 34246638), (9, 22831092), (12, 17123319), (18, 11415546), (27, 7610364), (36, 5707773), (54, 3805182), (81, 2536788), (108, 1902591), (162, 1268394), (179, 1147932), (243, 845596), (324, 634197), (358, 573966), (486, 422798), (537, 382644), (716, 286983), (972, 211399), (1074, 191322), (1181, 173988), (1611, 127548), (2148, 95661), (2362, 86994), (3222, 63774), (3543, 57996), (4724, 43497), (4833, 42516), (6444, 31887), (7086, 28998), (9666, 21258), (10629, 19332), (14172, 14499)]