131654229

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 214228800

約数和(自身を除く): 82574571

約数列:

[1, 3, 7, 21, 29, 49, 87, 89, 147, 203, 267, 347, 609, 623, 1041, 1421, 1869, 2429, 2581, 4263, 4361, 7287, 7743, 10063, 13083, 17003, 18067, 30189, 30883, 51009, 54201, 70441, 92649, 126469, 211323, 216181, 379407, 493087, 648543, 895607, 1479261, 1513267, 2686821, 4539801, 6269249, 18807747, 43884743, 131654229]

約数ペア:

[(1, 131654229), (3, 43884743), (7, 18807747), (21, 6269249), (29, 4539801), (49, 2686821), (87, 1513267), (89, 1479261), (147, 895607), (203, 648543), (267, 493087), (347, 379407), (609, 216181), (623, 211323), (1041, 126469), (1421, 92649), (1869, 70441), (2429, 54201), (2581, 51009), (4263, 30883), (4361, 30189), (7287, 18067), (7743, 17003), (10063, 13083)]