196350210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{103889}}^1$

素因数の和:103912

約数の個数: 64

約数和(自身を含む): 598406400

約数和(自身を除く): 402056190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 103889, 207778, 311667, 519445, 623334, 727223, 935001, 1038890, 1454446, 1558335, 1870002, 2181669, 2805003, 3116670, 3636115, 4363338, 4675005, 5610006, 6545007, 7272230, 9350010, 10908345, 13090014, 14025015, 19635021, 21816690, 28050030, 32725035, 39270042, 65450070, 98175105, 196350210]

約数ペア:

[(1, 196350210), (2, 98175105), (3, 65450070), (5, 39270042), (6, 32725035), (7, 28050030), (9, 21816690), (10, 19635021), (14, 14025015), (15, 13090014), (18, 10908345), (21, 9350010), (27, 7272230), (30, 6545007), (35, 5610006), (42, 4675005), (45, 4363338), (54, 3636115), (63, 3116670), (70, 2805003), (90, 2181669), (105, 1870002), (126, 1558335), (135, 1454446), (189, 1038890), (210, 935001), (270, 727223), (315, 623334), (378, 519445), (630, 311667), (945, 207778), (1890, 103889)]