208536698968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{1653059}}^1$

素因数の和:1654291

約数の個数: 32

約数和(自身を含む): 421431116400

約数和(自身を除く): 212894417432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1213, 2426, 4852, 9704, 15769, 31538, 63076, 126152, 1653059, 3306118, 6612236, 13224472, 21489767, 42979534, 85959068, 171918136, 2005160567, 4010321134, 8020642268, 16041284536, 26067087371, 52134174742, 104268349484, 208536698968]

約数ペア:

[(1, 208536698968), (2, 104268349484), (4, 52134174742), (8, 26067087371), (13, 16041284536), (26, 8020642268), (52, 4010321134), (104, 2005160567), (1213, 171918136), (2426, 85959068), (4852, 42979534), (9704, 21489767), (15769, 13224472), (31538, 6612236), (63076, 3306118), (126152, 1653059)]