202194560

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3257}}^1$

素因数の和:3373

約数の個数: 64

約数和(自身を含む): 488504520

約数和(自身を除く): 286309960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 320, 388, 485, 640, 776, 970, 1552, 1940, 3104, 3257, 3880, 6208, 6514, 7760, 12416, 13028, 15520, 16285, 26056, 31040, 32570, 52112, 62080, 65140, 104224, 130280, 208448, 260560, 315929, 416896, 521120, 631858, 1042240, 1263716, 1579645, 2084480, 2527432, 3159290, 5054864, 6318580, 10109728, 12637160, 20219456, 25274320, 40438912, 50548640, 101097280, 202194560]

約数ペア:

[(1, 202194560), (2, 101097280), (4, 50548640), (5, 40438912), (8, 25274320), (10, 20219456), (16, 12637160), (20, 10109728), (32, 6318580), (40, 5054864), (64, 3159290), (80, 2527432), (97, 2084480), (128, 1579645), (160, 1263716), (194, 1042240), (320, 631858), (388, 521120), (485, 416896), (640, 315929), (776, 260560), (970, 208448), (1552, 130280), (1940, 104224), (3104, 65140), (3257, 62080), (3880, 52112), (6208, 32570), (6514, 31040), (7760, 26056), (12416, 16285), (13028, 15520)]