210420084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{147353}}^1$

素因数の和:147384

約数の個数: 48

約数和(自身を含む): 594131328

約数和(自身を除く): 383711244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 147353, 294706, 442059, 589412, 884118, 1031471, 1768236, 2062942, 2505001, 3094413, 4125884, 5010002, 6188826, 7515003, 10020004, 12377652, 15030006, 17535007, 30060012, 35070014, 52605021, 70140028, 105210042, 210420084]

約数ペア:

[(1, 210420084), (2, 105210042), (3, 70140028), (4, 52605021), (6, 35070014), (7, 30060012), (12, 17535007), (14, 15030006), (17, 12377652), (21, 10020004), (28, 7515003), (34, 6188826), (42, 5010002), (51, 4125884), (68, 3094413), (84, 2505001), (102, 2062942), (119, 1768236), (204, 1031471), (238, 884118), (357, 589412), (476, 442059), (714, 294706), (1428, 147353)]