198300570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7589}}^1$

素因数の和:7679

約数の個数: 64

約数和(自身を含む): 520248960

約数和(自身を除く): 321948390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 335, 390, 402, 670, 871, 1005, 1742, 2010, 2613, 4355, 5226, 7589, 8710, 13065, 15178, 22767, 26130, 37945, 45534, 75890, 98657, 113835, 197314, 227670, 295971, 493285, 508463, 591942, 986570, 1016926, 1479855, 1525389, 2542315, 2959710, 3050778, 5084630, 6610019, 7626945, 13220038, 15253890, 19830057, 33050095, 39660114, 66100190, 99150285, 198300570]

約数ペア:

[(1, 198300570), (2, 99150285), (3, 66100190), (5, 39660114), (6, 33050095), (10, 19830057), (13, 15253890), (15, 13220038), (26, 7626945), (30, 6610019), (39, 5084630), (65, 3050778), (67, 2959710), (78, 2542315), (130, 1525389), (134, 1479855), (195, 1016926), (201, 986570), (335, 591942), (390, 508463), (402, 493285), (670, 295971), (871, 227670), (1005, 197314), (1742, 113835), (2010, 98657), (2613, 75890), (4355, 45534), (5226, 37945), (7589, 26130), (8710, 22767), (13065, 15178)]