160768404

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1065

約数の個数: 72

約数和(自身を含む): 420893928

約数和(自身を除く): 260125524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 137, 148, 222, 274, 333, 411, 444, 548, 666, 822, 881, 1233, 1332, 1644, 1762, 2466, 2643, 3524, 4932, 5069, 5286, 7929, 10138, 10572, 15207, 15858, 20276, 30414, 31716, 32597, 45621, 60828, 65194, 91242, 97791, 120697, 130388, 182484, 195582, 241394, 293373, 362091, 391164, 482788, 586746, 724182, 1086273, 1173492, 1448364, 2172546, 4345092, 4465789, 8931578, 13397367, 17863156, 26794734, 40192101, 53589468, 80384202, 160768404]

約数ペア:

[(1, 160768404), (2, 80384202), (3, 53589468), (4, 40192101), (6, 26794734), (9, 17863156), (12, 13397367), (18, 8931578), (36, 4465789), (37, 4345092), (74, 2172546), (111, 1448364), (137, 1173492), (148, 1086273), (222, 724182), (274, 586746), (333, 482788), (411, 391164), (444, 362091), (548, 293373), (666, 241394), (822, 195582), (881, 182484), (1233, 130388), (1332, 120697), (1644, 97791), (1762, 91242), (2466, 65194), (2643, 60828), (3524, 45621), (4932, 32597), (5069, 31716), (5286, 30414), (7929, 20276), (10138, 15858), (10572, 15207)]