219876734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{2699}}^1$

素因数の和:2765

約数の個数: 48

約数和(自身を含む): 430012800

約数和(自身を除く): 210136066

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 529, 1058, 1771, 2699, 3542, 3703, 5398, 5819, 7406, 11638, 18893, 29689, 37786, 40733, 59378, 62077, 81466, 124154, 207823, 415646, 434539, 682847, 869078, 1365694, 1427771, 2855542, 4779929, 9559858, 9994397, 15705481, 19988794, 31410962, 109938367, 219876734]

約数ペア:

[(1, 219876734), (2, 109938367), (7, 31410962), (11, 19988794), (14, 15705481), (22, 9994397), (23, 9559858), (46, 4779929), (77, 2855542), (154, 1427771), (161, 1365694), (253, 869078), (322, 682847), (506, 434539), (529, 415646), (1058, 207823), (1771, 124154), (2699, 81466), (3542, 62077), (3703, 59378), (5398, 40733), (5819, 37786), (7406, 29689), (11638, 18893)]