201616956

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{91811}}^1$

素因数の和:91882

約数の個数: 36

約数和(自身を含む): 518003304

約数和(自身を除く): 316386348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 91811, 183622, 275433, 367244, 550866, 826299, 1101732, 1652598, 3305196, 5600471, 11200942, 16801413, 22401884, 33602826, 50404239, 67205652, 100808478, 201616956]

約数ペア:

[(1, 201616956), (2, 100808478), (3, 67205652), (4, 50404239), (6, 33602826), (9, 22401884), (12, 16801413), (18, 11200942), (36, 5600471), (61, 3305196), (122, 1652598), (183, 1101732), (244, 826299), (366, 550866), (549, 367244), (732, 275433), (1098, 183622), (2196, 91811)]