157067106808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{1612069}}^1$

素因数の和:1612735

約数の個数: 32

約数和(自身を含む): 310484682000

約数和(自身を除く): 153417575192

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 641, 1282, 2564, 5128, 12179, 24358, 48716, 97432, 1612069, 3224138, 6448276, 12896552, 30629311, 61258622, 122517244, 245034488, 1033336229, 2066672458, 4133344916, 8266689832, 19633388351, 39266776702, 78533553404, 157067106808]

約数ペア:

[(1, 157067106808), (2, 78533553404), (4, 39266776702), (8, 19633388351), (19, 8266689832), (38, 4133344916), (76, 2066672458), (152, 1033336229), (641, 245034488), (1282, 122517244), (2564, 61258622), (5128, 30629311), (12179, 12896552), (24358, 6448276), (48716, 3224138), (97432, 1612069)]