147804970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{9769}}^1$

素因数の和:9882

約数の個数: 32

約数和(自身を含む): 284893200

約数和(自身を除く): 137088230

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 7565, 9769, 15130, 19538, 48845, 97690, 166073, 332146, 830365, 869441, 1660730, 1738882, 4347205, 8694410, 14780497, 29560994, 73902485, 147804970]

約数ペア:

[(1, 147804970), (2, 73902485), (5, 29560994), (10, 14780497), (17, 8694410), (34, 4347205), (85, 1738882), (89, 1660730), (170, 869441), (178, 830365), (445, 332146), (890, 166073), (1513, 97690), (3026, 48845), (7565, 19538), (9769, 15130)]