201611584

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{165799}}^1$

素因数の和:165830

約数の個数: 28

約数和(自身を含む): 421132000

約数和(自身を除く): 219520416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 165799, 331598, 663196, 1326392, 2652784, 3150181, 5305568, 6300362, 10611136, 12600724, 25201448, 50402896, 100805792, 201611584]

約数ペア:

[(1, 201611584), (2, 100805792), (4, 50402896), (8, 25201448), (16, 12600724), (19, 10611136), (32, 6300362), (38, 5305568), (64, 3150181), (76, 2652784), (152, 1326392), (304, 663196), (608, 331598), (1216, 165799)]