201918748

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 385652736

約数和(自身を除く): 183733988

約数列:

[1, 2, 4, 23, 31, 46, 62, 83, 92, 124, 166, 332, 713, 853, 1426, 1706, 1909, 2573, 2852, 3412, 3818, 5146, 7636, 10292, 19619, 26443, 39238, 52886, 59179, 70799, 78476, 105772, 118358, 141598, 236716, 283196, 608189, 1216378, 1628377, 2194769, 2432756, 3256754, 4389538, 6513508, 8779076, 50479687, 100959374, 201918748]

約数ペア:

[(1, 201918748), (2, 100959374), (4, 50479687), (23, 8779076), (31, 6513508), (46, 4389538), (62, 3256754), (83, 2432756), (92, 2194769), (124, 1628377), (166, 1216378), (332, 608189), (713, 283196), (853, 236716), (1426, 141598), (1706, 118358), (1909, 105772), (2573, 78476), (2852, 70799), (3412, 59179), (3818, 52886), (5146, 39238), (7636, 26443), (10292, 19619)]