155488936

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 313047900

約数和(自身を除く): 157558964

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 289, 436, 578, 617, 872, 1156, 1234, 1853, 2312, 2468, 3706, 4936, 7412, 10489, 14824, 20978, 31501, 41956, 63002, 67253, 83912, 126004, 134506, 178313, 252008, 269012, 356626, 538024, 713252, 1143301, 1426504, 2286602, 4573204, 9146408, 19436117, 38872234, 77744468, 155488936]

約数ペア:

[(1, 155488936), (2, 77744468), (4, 38872234), (8, 19436117), (17, 9146408), (34, 4573204), (68, 2286602), (109, 1426504), (136, 1143301), (218, 713252), (289, 538024), (436, 356626), (578, 269012), (617, 252008), (872, 178313), (1156, 134506), (1234, 126004), (1853, 83912), (2312, 67253), (2468, 63002), (3706, 41956), (4936, 31501), (7412, 20978), (10489, 14824)]