145625466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{647}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 349360128

約数和(自身を除く): 203734662

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 233, 322, 466, 483, 647, 699, 966, 1294, 1398, 1631, 1941, 3262, 3882, 4529, 4893, 5359, 9058, 9786, 10718, 13587, 14881, 16077, 27174, 29762, 32154, 37513, 44643, 75026, 89286, 104167, 112539, 150751, 208334, 225078, 301502, 312501, 452253, 625002, 904506, 1055257, 2110514, 3165771, 3467273, 6331542, 6934546, 10401819, 20803638, 24270911, 48541822, 72812733, 145625466]

約数ペア:

[(1, 145625466), (2, 72812733), (3, 48541822), (6, 24270911), (7, 20803638), (14, 10401819), (21, 6934546), (23, 6331542), (42, 3467273), (46, 3165771), (69, 2110514), (138, 1055257), (161, 904506), (233, 625002), (322, 452253), (466, 312501), (483, 301502), (647, 225078), (699, 208334), (966, 150751), (1294, 112539), (1398, 104167), (1631, 89286), (1941, 75026), (3262, 44643), (3882, 37513), (4529, 32154), (4893, 29762), (5359, 27174), (9058, 16077), (9786, 14881), (10718, 13587)]