142786124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{877}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 280847616

約数和(自身を除く): 138061492

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 101, 124, 202, 403, 404, 806, 877, 1313, 1612, 1754, 2626, 3131, 3508, 5252, 6262, 11401, 12524, 22802, 27187, 40703, 45604, 54374, 81406, 88577, 108748, 162812, 177154, 353431, 354308, 706862, 1151501, 1413724, 2303002, 2745887, 4606004, 5491774, 10983548, 35696531, 71393062, 142786124]

約数ペア:

[(1, 142786124), (2, 71393062), (4, 35696531), (13, 10983548), (26, 5491774), (31, 4606004), (52, 2745887), (62, 2303002), (101, 1413724), (124, 1151501), (202, 706862), (403, 354308), (404, 353431), (806, 177154), (877, 162812), (1313, 108748), (1612, 88577), (1754, 81406), (2626, 54374), (3131, 45604), (3508, 40703), (5252, 27187), (6262, 22802), (11401, 12524)]