164978016

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{641}}^1$

素因数の和:1044

約数の個数: 96

約数和(自身を含む): 497000448

約数和(自身を除く): 332022432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 383, 641, 672, 766, 1149, 1282, 1532, 1923, 2298, 2564, 2681, 3064, 3846, 4487, 4596, 5128, 5362, 6128, 7692, 8043, 8974, 9192, 10256, 10724, 12256, 13461, 15384, 16086, 17948, 18384, 20512, 21448, 26922, 30768, 32172, 35896, 36768, 42896, 53844, 61536, 64344, 71792, 85792, 107688, 128688, 143584, 215376, 245503, 257376, 430752, 491006, 736509, 982012, 1473018, 1718521, 1964024, 2946036, 3437042, 3928048, 5155563, 5892072, 6874084, 7856096, 10311126, 11784144, 13748168, 20622252, 23568288, 27496336, 41244504, 54992672, 82489008, 164978016]

約数ペア:

[(1, 164978016), (2, 82489008), (3, 54992672), (4, 41244504), (6, 27496336), (7, 23568288), (8, 20622252), (12, 13748168), (14, 11784144), (16, 10311126), (21, 7856096), (24, 6874084), (28, 5892072), (32, 5155563), (42, 3928048), (48, 3437042), (56, 2946036), (84, 1964024), (96, 1718521), (112, 1473018), (168, 982012), (224, 736509), (336, 491006), (383, 430752), (641, 257376), (672, 245503), (766, 215376), (1149, 143584), (1282, 128688), (1532, 107688), (1923, 85792), (2298, 71792), (2564, 64344), (2681, 61536), (3064, 53844), (3846, 42896), (4487, 36768), (4596, 35896), (5128, 32172), (5362, 30768), (6128, 26922), (7692, 21448), (8043, 20512), (8974, 18384), (9192, 17948), (10256, 16086), (10724, 15384), (12256, 13461)]