131216736

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 425779200

約数和(自身を除く): 294562464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 43, 48, 56, 57, 76, 84, 86, 96, 112, 114, 129, 133, 152, 168, 172, 224, 228, 239, 258, 266, 301, 304, 336, 344, 399, 456, 478, 516, 532, 602, 608, 672, 688, 717, 798, 817, 903, 912, 956, 1032, 1064, 1204, 1376, 1434, 1596, 1634, 1673, 1806, 1824, 1912, 2064, 2128, 2408, 2451, 2868, 3192, 3268, 3346, 3612, 3824, 4128, 4256, 4541, 4816, 4902, 5019, 5719, 5736, 6384, 6536, 6692, 7224, 7648, 9082, 9632, 9804, 10038, 10277, 11438, 11472, 12768, 13072, 13384, 13623, 14448, 17157, 18164, 19608, 20076, 20554, 22876, 22944, 26144, 26768, 27246, 28896, 30831, 31787, 34314, 36328, 39216, 40152, 41108, 45752, 53536, 54492, 61662, 63574, 68628, 71939, 72656, 78432, 80304, 82216, 91504, 95361, 108984, 123324, 127148, 137256, 143878, 145312, 160608, 164432, 183008, 190722, 195263, 215817, 217968, 246648, 254296, 274512, 287756, 328864, 381444, 390526, 431634, 435936, 493296, 508592, 549024, 575512, 585789, 762888, 781052, 863268, 986592, 1017184, 1151024, 1171578, 1366841, 1525776, 1562104, 1726536, 2302048, 2343156, 2733682, 3051552, 3124208, 3453072, 4100523, 4686312, 5467364, 6248416, 6906144, 8201046, 9372624, 10934728, 16402092, 18745248, 21869456, 32804184, 43738912, 65608368, 131216736]

約数ペア:

[(1, 131216736), (2, 65608368), (3, 43738912), (4, 32804184), (6, 21869456), (7, 18745248), (8, 16402092), (12, 10934728), (14, 9372624), (16, 8201046), (19, 6906144), (21, 6248416), (24, 5467364), (28, 4686312), (32, 4100523), (38, 3453072), (42, 3124208), (43, 3051552), (48, 2733682), (56, 2343156), (57, 2302048), (76, 1726536), (84, 1562104), (86, 1525776), (96, 1366841), (112, 1171578), (114, 1151024), (129, 1017184), (133, 986592), (152, 863268), (168, 781052), (172, 762888), (224, 585789), (228, 575512), (239, 549024), (258, 508592), (266, 493296), (301, 435936), (304, 431634), (336, 390526), (344, 381444), (399, 328864), (456, 287756), (478, 274512), (516, 254296), (532, 246648), (602, 217968), (608, 215817), (672, 195263), (688, 190722), (717, 183008), (798, 164432), (817, 160608), (903, 145312), (912, 143878), (956, 137256), (1032, 127148), (1064, 123324), (1204, 108984), (1376, 95361), (1434, 91504), (1596, 82216), (1634, 80304), (1673, 78432), (1806, 72656), (1824, 71939), (1912, 68628), (2064, 63574), (2128, 61662), (2408, 54492), (2451, 53536), (2868, 45752), (3192, 41108), (3268, 40152), (3346, 39216), (3612, 36328), (3824, 34314), (4128, 31787), (4256, 30831), (4541, 28896), (4816, 27246), (4902, 26768), (5019, 26144), (5719, 22944), (5736, 22876), (6384, 20554), (6536, 20076), (6692, 19608), (7224, 18164), (7648, 17157), (9082, 14448), (9632, 13623), (9804, 13384), (10038, 13072), (10277, 12768), (11438, 11472)]