238253886

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{113131}}^1$

素因数の和:113158

約数の個数: 40

約数和(自身を含む): 574936824

約数和(自身を除く): 336682938

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 113131, 226262, 339393, 678786, 1018179, 1470703, 2036358, 2941406, 3054537, 4412109, 6109074, 8824218, 9163611, 13236327, 18327222, 26472654, 39708981, 79417962, 119126943, 238253886]

約数ペア:

[(1, 238253886), (2, 119126943), (3, 79417962), (6, 39708981), (9, 26472654), (13, 18327222), (18, 13236327), (26, 9163611), (27, 8824218), (39, 6109074), (54, 4412109), (78, 3054537), (81, 2941406), (117, 2036358), (162, 1470703), (234, 1018179), (351, 678786), (702, 339393), (1053, 226262), (2106, 113131)]