201990844758

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1097}}^1\times {\mathrm{3943}}^1$

素因数の和:5269

約数の個数: 64

約数和(自身を含む): 416144881152

約数和(自身を除く): 214154036394

約数列:

[1, 2, 3, 6, 43, 86, 129, 181, 258, 362, 543, 1086, 1097, 2194, 3291, 3943, 6582, 7783, 7886, 11829, 15566, 23349, 23658, 46698, 47171, 94342, 141513, 169549, 198557, 283026, 339098, 397114, 508647, 595671, 713683, 1017294, 1191342, 1427366, 2141049, 4282098, 4325471, 8537951, 8650942, 12976413, 17075902, 25613853, 25952826, 30688369, 51227706, 61376738, 92065107, 184130214, 185995253, 371990506, 557985759, 782910251, 1115971518, 1565820502, 2348730753, 4697461506, 33665140793, 67330281586, 100995422379, 201990844758]

約数ペア:

[(1, 201990844758), (2, 100995422379), (3, 67330281586), (6, 33665140793), (43, 4697461506), (86, 2348730753), (129, 1565820502), (181, 1115971518), (258, 782910251), (362, 557985759), (543, 371990506), (1086, 185995253), (1097, 184130214), (2194, 92065107), (3291, 61376738), (3943, 51227706), (6582, 30688369), (7783, 25952826), (7886, 25613853), (11829, 17075902), (15566, 12976413), (23349, 8650942), (23658, 8537951), (46698, 4325471), (47171, 4282098), (94342, 2141049), (141513, 1427366), (169549, 1191342), (198557, 1017294), (283026, 713683), (339098, 595671), (397114, 508647)]