216911106

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8933}}^1$

素因数の和:9031

約数の個数: 48

約数和(自身を含む): 501733440

約数和(自身を除く): 284822334

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 1278, 1349, 2698, 4047, 8094, 8933, 12141, 17866, 24282, 26799, 53598, 80397, 160794, 169727, 339454, 509181, 634243, 1018362, 1268486, 1527543, 1902729, 3055086, 3805458, 5708187, 11416374, 12050617, 24101234, 36151851, 72303702, 108455553, 216911106]

約数ペア:

[(1, 216911106), (2, 108455553), (3, 72303702), (6, 36151851), (9, 24101234), (18, 12050617), (19, 11416374), (38, 5708187), (57, 3805458), (71, 3055086), (114, 1902729), (142, 1527543), (171, 1268486), (213, 1018362), (342, 634243), (426, 509181), (639, 339454), (1278, 169727), (1349, 160794), (2698, 80397), (4047, 53598), (8094, 26799), (8933, 24282), (12141, 17866)]