157411172

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 298311552

約数和(自身を除く): 140900380

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 131, 148, 262, 353, 524, 706, 851, 1412, 1702, 3013, 3404, 4847, 6026, 8119, 9694, 12052, 13061, 16238, 19388, 26122, 32476, 46243, 52244, 92486, 111481, 184972, 222962, 300403, 445924, 600806, 1063589, 1201612, 1710991, 2127178, 3421982, 4254356, 6843964, 39352793, 78705586, 157411172]

約数ペア:

[(1, 157411172), (2, 78705586), (4, 39352793), (23, 6843964), (37, 4254356), (46, 3421982), (74, 2127178), (92, 1710991), (131, 1201612), (148, 1063589), (262, 600806), (353, 445924), (524, 300403), (706, 222962), (851, 184972), (1412, 111481), (1702, 92486), (3013, 52244), (3404, 46243), (4847, 32476), (6026, 26122), (8119, 19388), (9694, 16238), (12052, 13061)]