109215918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{288931}}^1$

素因数の和:288949

約数の個数: 32

約数和(自身を含む): 277374720

約数和(自身を除く): 168158802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 288931, 577862, 866793, 1733586, 2022517, 2600379, 4045034, 5200758, 6067551, 7801137, 12135102, 15602274, 18202653, 36405306, 54607959, 109215918]

約数ペア:

[(1, 109215918), (2, 54607959), (3, 36405306), (6, 18202653), (7, 15602274), (9, 12135102), (14, 7801137), (18, 6067551), (21, 5200758), (27, 4045034), (42, 2600379), (54, 2022517), (63, 1733586), (126, 866793), (189, 577862), (378, 288931)]