140401794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1123

約数の個数: 64

約数和(自身を含む): 317294208

約数和(自身を除く): 176892414

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 43, 78, 82, 86, 123, 129, 246, 258, 533, 559, 1021, 1066, 1118, 1599, 1677, 1763, 2042, 3063, 3198, 3354, 3526, 5289, 6126, 10578, 13273, 22919, 26546, 39819, 41861, 43903, 45838, 68757, 79638, 83722, 87806, 125583, 131709, 137514, 251166, 263418, 544193, 570739, 1088386, 1141478, 1632579, 1712217, 1800023, 3265158, 3424434, 3600046, 5400069, 10800138, 23400299, 46800598, 70200897, 140401794]

約数ペア:

[(1, 140401794), (2, 70200897), (3, 46800598), (6, 23400299), (13, 10800138), (26, 5400069), (39, 3600046), (41, 3424434), (43, 3265158), (78, 1800023), (82, 1712217), (86, 1632579), (123, 1141478), (129, 1088386), (246, 570739), (258, 544193), (533, 263418), (559, 251166), (1021, 137514), (1066, 131709), (1118, 125583), (1599, 87806), (1677, 83722), (1763, 79638), (2042, 68757), (3063, 45838), (3198, 43903), (3354, 41861), (3526, 39819), (5289, 26546), (6126, 22919), (10578, 13273)]