127458536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{19501}}^1$

素因数の和:19569

約数の個数: 32

約数和(自身を含む): 257426400

約数和(自身を除く): 129967864

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 19501, 39002, 78004, 156008, 370519, 741038, 838543, 1482076, 1677086, 2964152, 3354172, 6708344, 15932317, 31864634, 63729268, 127458536]

約数ペア:

[(1, 127458536), (2, 63729268), (4, 31864634), (8, 15932317), (19, 6708344), (38, 3354172), (43, 2964152), (76, 1677086), (86, 1482076), (152, 838543), (172, 741038), (344, 370519), (817, 156008), (1634, 78004), (3268, 39002), (6536, 19501)]