139969697078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1\times {\mathrm{105751}}^1$

素因数の和:106404

約数の個数: 32

約数和(自身を含む): 225023335680

約数和(自身を除く): 85053638602

約数列:

[1, 2, 19, 38, 61, 122, 571, 1142, 1159, 2318, 10849, 21698, 34831, 69662, 105751, 211502, 661789, 1323578, 2009269, 4018538, 6450811, 12901622, 60383821, 120767642, 122565409, 245130818, 1147292599, 2294585198, 3683413081, 7366826162, 69984848539, 139969697078]

約数ペア:

[(1, 139969697078), (2, 69984848539), (19, 7366826162), (38, 3683413081), (61, 2294585198), (122, 1147292599), (571, 245130818), (1142, 122565409), (1159, 120767642), (2318, 60383821), (10849, 12901622), (21698, 6450811), (34831, 4018538), (69662, 2009269), (105751, 1323578), (211502, 661789)]