97777484

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 201277440

約数和(自身を除く): 103499956

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 191, 329, 382, 389, 658, 764, 778, 1316, 1337, 1556, 2674, 2723, 5348, 5446, 8977, 10892, 17954, 18283, 35908, 36566, 62839, 73132, 74299, 125678, 127981, 148598, 251356, 255962, 297196, 511924, 520093, 1040186, 2080372, 3492053, 6984106, 13968212, 24444371, 48888742, 97777484]

約数ペア:

[(1, 97777484), (2, 48888742), (4, 24444371), (7, 13968212), (14, 6984106), (28, 3492053), (47, 2080372), (94, 1040186), (188, 520093), (191, 511924), (329, 297196), (382, 255962), (389, 251356), (658, 148598), (764, 127981), (778, 125678), (1316, 74299), (1337, 73132), (1556, 62839), (2674, 36566), (2723, 35908), (5348, 18283), (5446, 17954), (8977, 10892)]