147331380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{350789}}^1$

素因数の和:350808

約数の個数: 48

約数和(自身を含む): 471461760

約数和(自身を除く): 324130380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 350789, 701578, 1052367, 1403156, 1753945, 2104734, 2455523, 3507890, 4209468, 4911046, 5261835, 7015780, 7366569, 9822092, 10523670, 12277615, 14733138, 21047340, 24555230, 29466276, 36832845, 49110460, 73665690, 147331380]

約数ペア:

[(1, 147331380), (2, 73665690), (3, 49110460), (4, 36832845), (5, 29466276), (6, 24555230), (7, 21047340), (10, 14733138), (12, 12277615), (14, 10523670), (15, 9822092), (20, 7366569), (21, 7015780), (28, 5261835), (30, 4911046), (35, 4209468), (42, 3507890), (60, 2455523), (70, 2104734), (84, 1753945), (105, 1403156), (140, 1052367), (210, 701578), (420, 350789)]