127236472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{1459}}^1$

素因数の和:2467

約数の個数: 32

約数和(自身を含む): 260697600

約数和(自身を除く): 133461128

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 991, 1459, 1982, 2918, 3964, 5836, 7928, 10901, 11672, 16049, 21802, 32098, 43604, 64196, 87208, 128392, 1445869, 2891738, 5783476, 11566952, 15904559, 31809118, 63618236, 127236472]

約数ペア:

[(1, 127236472), (2, 63618236), (4, 31809118), (8, 15904559), (11, 11566952), (22, 5783476), (44, 2891738), (88, 1445869), (991, 128392), (1459, 87208), (1982, 64196), (2918, 43604), (3964, 32098), (5836, 21802), (7928, 16049), (10901, 11672)]