171772008

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2311}}^1$

素因数の和:2502

約数の個数: 64

約数和(自身を含む): 455001600

約数和(自身を除く): 283229592

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 163, 228, 326, 456, 489, 652, 978, 1304, 1956, 2311, 3097, 3912, 4622, 6194, 6933, 9244, 9291, 12388, 13866, 18488, 18582, 24776, 27732, 37164, 43909, 55464, 74328, 87818, 131727, 175636, 263454, 351272, 376693, 526908, 753386, 1053816, 1130079, 1506772, 2260158, 3013544, 4520316, 7157167, 9040632, 14314334, 21471501, 28628668, 42943002, 57257336, 85886004, 171772008]

約数ペア:

[(1, 171772008), (2, 85886004), (3, 57257336), (4, 42943002), (6, 28628668), (8, 21471501), (12, 14314334), (19, 9040632), (24, 7157167), (38, 4520316), (57, 3013544), (76, 2260158), (114, 1506772), (152, 1130079), (163, 1053816), (228, 753386), (326, 526908), (456, 376693), (489, 351272), (652, 263454), (978, 175636), (1304, 131727), (1956, 87818), (2311, 74328), (3097, 55464), (3912, 43909), (4622, 37164), (6194, 27732), (6933, 24776), (9244, 18582), (9291, 18488), (12388, 13866)]