156748330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 313746048

約数和(自身を除く): 156997718

約数列:

[1, 2, 5, 10, 17, 34, 41, 43, 82, 85, 86, 170, 205, 215, 410, 430, 523, 697, 731, 1046, 1394, 1462, 1763, 2615, 3485, 3526, 3655, 5230, 6970, 7310, 8815, 8891, 17630, 17782, 21443, 22489, 29971, 42886, 44455, 44978, 59942, 88910, 107215, 112445, 149855, 214430, 224890, 299710, 364531, 382313, 729062, 764626, 922049, 1822655, 1844098, 1911565, 3645310, 3823130, 4610245, 9220490, 15674833, 31349666, 78374165, 156748330]

約数ペア:

[(1, 156748330), (2, 78374165), (5, 31349666), (10, 15674833), (17, 9220490), (34, 4610245), (41, 3823130), (43, 3645310), (82, 1911565), (85, 1844098), (86, 1822655), (170, 922049), (205, 764626), (215, 729062), (410, 382313), (430, 364531), (523, 299710), (697, 224890), (731, 214430), (1046, 149855), (1394, 112445), (1462, 107215), (1763, 88910), (2615, 59942), (3485, 44978), (3526, 44455), (3655, 42886), (5230, 29971), (6970, 22489), (7310, 21443), (8815, 17782), (8891, 17630)]