145442968

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{347}}^1\times {\mathrm{433}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 301308840

約数和(自身を除く): 155865872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 347, 433, 484, 694, 866, 968, 1388, 1732, 2776, 3464, 3817, 4763, 7634, 9526, 15268, 19052, 30536, 38104, 41987, 52393, 83974, 104786, 150251, 167948, 209572, 300502, 335896, 419144, 601004, 1202008, 1652761, 3305522, 6611044, 13222088, 18180371, 36360742, 72721484, 145442968]

約数ペア:

[(1, 145442968), (2, 72721484), (4, 36360742), (8, 18180371), (11, 13222088), (22, 6611044), (44, 3305522), (88, 1652761), (121, 1202008), (242, 601004), (347, 419144), (433, 335896), (484, 300502), (694, 209572), (866, 167948), (968, 150251), (1388, 104786), (1732, 83974), (2776, 52393), (3464, 41987), (3817, 38104), (4763, 30536), (7634, 19052), (9526, 15268)]