156718826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 281788416

約数和(自身を除く): 125069590

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 97, 103, 194, 206, 253, 341, 506, 682, 713, 1067, 1133, 1426, 2134, 2231, 2266, 2369, 3007, 3193, 4462, 4738, 6014, 6386, 7843, 9991, 15686, 19982, 24541, 26059, 33077, 35123, 49082, 52118, 66154, 69161, 70246, 73439, 109901, 138322, 146878, 219802, 229793, 309721, 459586, 619442, 760771, 807829, 1521542, 1615658, 2527723, 3406931, 5055446, 6813862, 7123583, 14247166, 78359413, 156718826]

約数ペア:

[(1, 156718826), (2, 78359413), (11, 14247166), (22, 7123583), (23, 6813862), (31, 5055446), (46, 3406931), (62, 2527723), (97, 1615658), (103, 1521542), (194, 807829), (206, 760771), (253, 619442), (341, 459586), (506, 309721), (682, 229793), (713, 219802), (1067, 146878), (1133, 138322), (1426, 109901), (2134, 73439), (2231, 70246), (2266, 69161), (2369, 66154), (3007, 52118), (3193, 49082), (4462, 35123), (4738, 33077), (6014, 26059), (6386, 24541), (7843, 19982), (9991, 15686)]