142458272

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9871}}^1$

素因数の和:9933

約数の個数: 48

約数和(自身を含む): 313455744

約数和(自身を除く): 170997472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1312, 1804, 3608, 7216, 9871, 14432, 19742, 39484, 78968, 108581, 157936, 217162, 315872, 404711, 434324, 809422, 868648, 1618844, 1737296, 3237688, 3474592, 4451821, 6475376, 8903642, 12950752, 17807284, 35614568, 71229136, 142458272]

約数ペア:

[(1, 142458272), (2, 71229136), (4, 35614568), (8, 17807284), (11, 12950752), (16, 8903642), (22, 6475376), (32, 4451821), (41, 3474592), (44, 3237688), (82, 1737296), (88, 1618844), (164, 868648), (176, 809422), (328, 434324), (352, 404711), (451, 315872), (656, 217162), (902, 157936), (1312, 108581), (1804, 78968), (3608, 39484), (7216, 19742), (9871, 14432)]