156980250252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{498749}}^1$

素因数の和:500015

約数の個数: 72

約数和(自身を含む): 453862500000

約数和(自身を除く): 296882249748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1249, 2498, 3747, 4996, 7494, 8743, 11241, 14988, 17486, 22482, 26229, 34972, 44964, 52458, 78687, 104916, 157374, 314748, 498749, 997498, 1496247, 1994996, 2992494, 3491243, 4488741, 5984988, 6982486, 8977482, 10473729, 13964972, 17954964, 20947458, 31421187, 41894916, 62842374, 125684748, 622937501, 1245875002, 1868812503, 2491750004, 3737625006, 4360562507, 5606437509, 7475250012, 8721125014, 11212875018, 13081687521, 17442250028, 22425750036, 26163375042, 39245062563, 52326750084, 78490125126, 156980250252]

約数ペア:

[(1, 156980250252), (2, 78490125126), (3, 52326750084), (4, 39245062563), (6, 26163375042), (7, 22425750036), (9, 17442250028), (12, 13081687521), (14, 11212875018), (18, 8721125014), (21, 7475250012), (28, 5606437509), (36, 4360562507), (42, 3737625006), (63, 2491750004), (84, 1868812503), (126, 1245875002), (252, 622937501), (1249, 125684748), (2498, 62842374), (3747, 41894916), (4996, 31421187), (7494, 20947458), (8743, 17954964), (11241, 13964972), (14988, 10473729), (17486, 8977482), (22482, 6982486), (26229, 5984988), (34972, 4488741), (44964, 3491243), (52458, 2992494), (78687, 1994996), (104916, 1496247), (157374, 997498), (314748, 498749)]