129739258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1471}}^1$

素因数の和:1714

約数の個数: 32

約数和(自身を含む): 224686080

約数和(自身を除く): 94946822

約数列:

[1, 2, 11, 19, 22, 38, 209, 211, 418, 422, 1471, 2321, 2942, 4009, 4642, 8018, 16181, 27949, 32362, 44099, 55898, 88198, 307439, 310381, 614878, 620762, 3414191, 5897239, 6828382, 11794478, 64869629, 129739258]

約数ペア:

[(1, 129739258), (2, 64869629), (11, 11794478), (19, 6828382), (22, 5897239), (38, 3414191), (209, 620762), (211, 614878), (418, 310381), (422, 307439), (1471, 88198), (2321, 55898), (2942, 44099), (4009, 32362), (4642, 27949), (8018, 16181)]