140318496

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{25643}}^1$

素因数の和:25678

約数の個数: 72

約数和(自身を含む): 420048720

約数和(自身を除く): 279730224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 25643, 51286, 76929, 102572, 153858, 205144, 230787, 307716, 410288, 461574, 487217, 615432, 820576, 923148, 974434, 1230864, 1461651, 1846296, 1948868, 2461728, 2923302, 3692592, 3897736, 4384953, 5846604, 7385184, 7795472, 8769906, 11693208, 15590944, 17539812, 23386416, 35079624, 46772832, 70159248, 140318496]

約数ペア:

[(1, 140318496), (2, 70159248), (3, 46772832), (4, 35079624), (6, 23386416), (8, 17539812), (9, 15590944), (12, 11693208), (16, 8769906), (18, 7795472), (19, 7385184), (24, 5846604), (32, 4384953), (36, 3897736), (38, 3692592), (48, 2923302), (57, 2461728), (72, 1948868), (76, 1846296), (96, 1461651), (114, 1230864), (144, 974434), (152, 923148), (171, 820576), (228, 615432), (288, 487217), (304, 461574), (342, 410288), (456, 307716), (608, 230787), (684, 205144), (912, 153858), (1368, 102572), (1824, 76929), (2736, 51286), (5472, 25643)]