201296944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{9883}}^1$

素因数の和:9977

約数の個数: 40

約数和(自身を含む): 416709440

約数和(自身を除く): 215412496

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 5092, 9883, 10184, 19766, 20368, 39532, 79064, 158128, 187777, 375554, 662161, 751108, 1324322, 1502216, 2648644, 3004432, 5297288, 10594576, 12581059, 25162118, 50324236, 100648472, 201296944]

約数ペア:

[(1, 201296944), (2, 100648472), (4, 50324236), (8, 25162118), (16, 12581059), (19, 10594576), (38, 5297288), (67, 3004432), (76, 2648644), (134, 1502216), (152, 1324322), (268, 751108), (304, 662161), (536, 375554), (1072, 187777), (1273, 158128), (2546, 79064), (5092, 39532), (9883, 20368), (10184, 19766)]