153944682736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{769}}^1\times {\mathrm{2297}}^1$

素因数の和:3506

約数の個数: 80

約数和(自身を含む): 322537168800

約数和(自身を除く): 168592486064

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 419, 769, 838, 1538, 1676, 2297, 3076, 3352, 4594, 5447, 6152, 6704, 9188, 9997, 10894, 12304, 18376, 19994, 21788, 29861, 36752, 39988, 43576, 59722, 79976, 87152, 119444, 159952, 238888, 322211, 477776, 644422, 962443, 1288844, 1766393, 1924886, 2577688, 3532786, 3849772, 4188743, 5155376, 7065572, 7699544, 8377486, 12511759, 14131144, 15399088, 16754972, 22963109, 25023518, 28262288, 33509944, 45926218, 50047036, 67019888, 91852436, 100094072, 183704872, 200188144, 367409744, 740118667, 1480237334, 2960474668, 5920949336, 9621542671, 11841898672, 19243085342, 38486170684, 76972341368, 153944682736]

約数ペア:

[(1, 153944682736), (2, 76972341368), (4, 38486170684), (8, 19243085342), (13, 11841898672), (16, 9621542671), (26, 5920949336), (52, 2960474668), (104, 1480237334), (208, 740118667), (419, 367409744), (769, 200188144), (838, 183704872), (1538, 100094072), (1676, 91852436), (2297, 67019888), (3076, 50047036), (3352, 45926218), (4594, 33509944), (5447, 28262288), (6152, 25023518), (6704, 22963109), (9188, 16754972), (9997, 15399088), (10894, 14131144), (12304, 12511759), (18376, 8377486), (19994, 7699544), (21788, 7065572), (29861, 5155376), (36752, 4188743), (39988, 3849772), (43576, 3532786), (59722, 2577688), (79976, 1924886), (87152, 1766393), (119444, 1288844), (159952, 962443), (238888, 644422), (322211, 477776)]