215180774798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1\times {\mathrm{136531}}^1$

素因数の和:137624

約数の個数: 32

約数和(自身を含む): 357429853440

約数和(自身を除く): 142249078642

約数列:

[1, 2, 11, 22, 71, 142, 781, 1009, 1562, 2018, 11099, 22198, 71639, 136531, 143278, 273062, 788029, 1501841, 1576058, 3003682, 9693701, 19387402, 106630711, 137759779, 213261422, 275519558, 1515357569, 3030715138, 9780944309, 19561888618, 107590387399, 215180774798]

約数ペア:

[(1, 215180774798), (2, 107590387399), (11, 19561888618), (22, 9780944309), (71, 3030715138), (142, 1515357569), (781, 275519558), (1009, 213261422), (1562, 137759779), (2018, 106630711), (11099, 19387402), (22198, 9693701), (71639, 3003682), (136531, 1576058), (143278, 1501841), (273062, 788029)]