194639130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{308951}}^1$

素因数の和:308971

約数の個数: 48

約数和(自身を含む): 578358144

約数和(自身を除く): 383719014

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 308951, 617902, 926853, 1544755, 1853706, 2162657, 2780559, 3089510, 4325314, 4634265, 5561118, 6487971, 9268530, 10813285, 12975942, 13902795, 19463913, 21626570, 27805590, 32439855, 38927826, 64879710, 97319565, 194639130]

約数ペア:

[(1, 194639130), (2, 97319565), (3, 64879710), (5, 38927826), (6, 32439855), (7, 27805590), (9, 21626570), (10, 19463913), (14, 13902795), (15, 12975942), (18, 10813285), (21, 9268530), (30, 6487971), (35, 5561118), (42, 4634265), (45, 4325314), (63, 3089510), (70, 2780559), (90, 2162657), (105, 1853706), (126, 1544755), (210, 926853), (315, 617902), (630, 308951)]