206742816

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{102551}}^1$

素因数の和:102574

約数の個数: 72

約数和(自身を含む): 671920704

約数和(自身を除く): 465177888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 102551, 205102, 307653, 410204, 615306, 717857, 820408, 922959, 1230612, 1435714, 1640816, 1845918, 2153571, 2461224, 2871428, 3281632, 3691836, 4307142, 4922448, 5742856, 6460713, 7383672, 8614284, 9844896, 11485712, 12921426, 14767344, 17228568, 22971424, 25842852, 29534688, 34457136, 51685704, 68914272, 103371408, 206742816]

約数ペア:

[(1, 206742816), (2, 103371408), (3, 68914272), (4, 51685704), (6, 34457136), (7, 29534688), (8, 25842852), (9, 22971424), (12, 17228568), (14, 14767344), (16, 12921426), (18, 11485712), (21, 9844896), (24, 8614284), (28, 7383672), (32, 6460713), (36, 5742856), (42, 4922448), (48, 4307142), (56, 3691836), (63, 3281632), (72, 2871428), (84, 2461224), (96, 2153571), (112, 1845918), (126, 1640816), (144, 1435714), (168, 1230612), (224, 922959), (252, 820408), (288, 717857), (336, 615306), (504, 410204), (672, 307653), (1008, 205102), (2016, 102551)]