190722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 460800

約数和(自身を除く): 270078

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 239, 266, 399, 478, 717, 798, 1434, 1673, 3346, 4541, 5019, 9082, 10038, 13623, 27246, 31787, 63574, 95361, 190722]

約数ペア:

[(1, 190722), (2, 95361), (3, 63574), (6, 31787), (7, 27246), (14, 13623), (19, 10038), (21, 9082), (38, 5019), (42, 4541), (57, 3346), (114, 1673), (133, 1434), (239, 798), (266, 717), (399, 478)]