155225824

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{28703}}^1$

素因数の和:28739

約数の個数: 36

約数和(自身を含む): 330928416

約数和(自身を除く): 175702592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 28703, 57406, 114812, 229624, 373139, 459248, 746278, 918496, 1492556, 2985112, 4850807, 5970224, 9701614, 11940448, 19403228, 38806456, 77612912, 155225824]

約数ペア:

[(1, 155225824), (2, 77612912), (4, 38806456), (8, 19403228), (13, 11940448), (16, 9701614), (26, 5970224), (32, 4850807), (52, 2985112), (104, 1492556), (169, 918496), (208, 746278), (338, 459248), (416, 373139), (676, 229624), (1352, 114812), (2704, 57406), (5408, 28703)]