143216430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{681983}}^1$

素因数の和:682000

約数の個数: 32

約数和(自身を含む): 392822784

約数和(自身を除く): 249606354

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 681983, 1363966, 2045949, 3409915, 4091898, 4773881, 6819830, 9547762, 10229745, 14321643, 20459490, 23869405, 28643286, 47738810, 71608215, 143216430]

約数ペア:

[(1, 143216430), (2, 71608215), (3, 47738810), (5, 28643286), (6, 23869405), (7, 20459490), (10, 14321643), (14, 10229745), (15, 9547762), (21, 6819830), (30, 4773881), (35, 4091898), (42, 3409915), (70, 2045949), (105, 1363966), (210, 681983)]