181017088

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:3013

約数の個数: 80

約数和(自身を含む): 437811264

約数和(自身を除く): 256794176

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1088, 1792, 1904, 2176, 2971, 3584, 3808, 4352, 5942, 7616, 8704, 11884, 15232, 20797, 23768, 30464, 41594, 47536, 50507, 60928, 83188, 95072, 101014, 166376, 190144, 202028, 332752, 353549, 380288, 404056, 665504, 707098, 760576, 808112, 1331008, 1414196, 1521152, 1616224, 2662016, 2828392, 3232448, 5324032, 5656784, 6464896, 10648064, 11313568, 12929792, 22627136, 25859584, 45254272, 90508544, 181017088]

約数ペア:

[(1, 181017088), (2, 90508544), (4, 45254272), (7, 25859584), (8, 22627136), (14, 12929792), (16, 11313568), (17, 10648064), (28, 6464896), (32, 5656784), (34, 5324032), (56, 3232448), (64, 2828392), (68, 2662016), (112, 1616224), (119, 1521152), (128, 1414196), (136, 1331008), (224, 808112), (238, 760576), (256, 707098), (272, 665504), (448, 404056), (476, 380288), (512, 353549), (544, 332752), (896, 202028), (952, 190144), (1088, 166376), (1792, 101014), (1904, 95072), (2176, 83188), (2971, 60928), (3584, 50507), (3808, 47536), (4352, 41594), (5942, 30464), (7616, 23768), (8704, 20797), (11884, 15232)]