129122384

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{661}}^1$

素因数の和:1119

約数の個数: 40

約数和(自身を含む): 259808520

約数和(自身を除く): 130686136

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 421, 464, 661, 842, 1322, 1684, 2644, 3368, 5288, 6736, 10576, 12209, 19169, 24418, 38338, 48836, 76676, 97672, 153352, 195344, 278281, 306704, 556562, 1113124, 2226248, 4452496, 8070149, 16140298, 32280596, 64561192, 129122384]

約数ペア:

[(1, 129122384), (2, 64561192), (4, 32280596), (8, 16140298), (16, 8070149), (29, 4452496), (58, 2226248), (116, 1113124), (232, 556562), (421, 306704), (464, 278281), (661, 195344), (842, 153352), (1322, 97672), (1684, 76676), (2644, 48836), (3368, 38338), (5288, 24418), (6736, 19169), (10576, 12209)]