2016197158

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 3372171264

約数和(自身を除く): 1355974106

約数列:

[1, 2, 23, 31, 43, 46, 62, 86, 131, 251, 262, 502, 713, 989, 1333, 1426, 1978, 2666, 3013, 4061, 5633, 5773, 6026, 7781, 8122, 10793, 11266, 11546, 15562, 21586, 30659, 32881, 61318, 65762, 93403, 129559, 174623, 178963, 186806, 248239, 259118, 334583, 349246, 357926, 496478, 669166, 756263, 1019311, 1413883, 1512526, 2038622, 2827766, 4016329, 7695409, 8032658, 15390818, 23444153, 32519309, 43830373, 46888306, 65038618, 87660746, 1008098579, 2016197158]

約数ペア:

[(1, 2016197158), (2, 1008098579), (23, 87660746), (31, 65038618), (43, 46888306), (46, 43830373), (62, 32519309), (86, 23444153), (131, 15390818), (251, 8032658), (262, 7695409), (502, 4016329), (713, 2827766), (989, 2038622), (1333, 1512526), (1426, 1413883), (1978, 1019311), (2666, 756263), (3013, 669166), (4061, 496478), (5633, 357926), (5773, 349246), (6026, 334583), (7781, 259118), (8122, 248239), (10793, 186806), (11266, 178963), (11546, 174623), (15562, 129559), (21586, 93403), (30659, 65762), (32881, 61318)]