153940752

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{21817}}^1$

素因数の和:21845

約数の個数: 90

約数和(自身を含む): 501181278

約数和(自身を除く): 347240526

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 21817, 43634, 65451, 87268, 130902, 152719, 174536, 196353, 261804, 305438, 349072, 392706, 458157, 523608, 610876, 785412, 916314, 1047216, 1069033, 1221752, 1374471, 1570824, 1832628, 2138066, 2443504, 2748942, 3141648, 3207099, 3665256, 4276132, 5497884, 6414198, 7330512, 8552264, 9621297, 10995768, 12828396, 17104528, 19242594, 21991536, 25656792, 38485188, 51313584, 76970376, 153940752]

約数ペア:

[(1, 153940752), (2, 76970376), (3, 51313584), (4, 38485188), (6, 25656792), (7, 21991536), (8, 19242594), (9, 17104528), (12, 12828396), (14, 10995768), (16, 9621297), (18, 8552264), (21, 7330512), (24, 6414198), (28, 5497884), (36, 4276132), (42, 3665256), (48, 3207099), (49, 3141648), (56, 2748942), (63, 2443504), (72, 2138066), (84, 1832628), (98, 1570824), (112, 1374471), (126, 1221752), (144, 1069033), (147, 1047216), (168, 916314), (196, 785412), (252, 610876), (294, 523608), (336, 458157), (392, 392706), (441, 349072), (504, 305438), (588, 261804), (784, 196353), (882, 174536), (1008, 152719), (1176, 130902), (1764, 87268), (2352, 65451), (3528, 43634), (7056, 21817)]