202402972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 384199200

約数和(自身を除く): 181796228

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 109, 212, 218, 436, 461, 922, 1007, 1844, 2014, 2071, 4028, 4142, 5777, 8284, 8759, 11554, 17518, 23108, 24433, 35036, 48866, 50249, 97732, 100498, 109763, 200996, 219526, 439052, 464227, 928454, 954731, 1856908, 1909462, 2663197, 3818924, 5326394, 10652788, 50600743, 101201486, 202402972]

約数ペア:

[(1, 202402972), (2, 101201486), (4, 50600743), (19, 10652788), (38, 5326394), (53, 3818924), (76, 2663197), (106, 1909462), (109, 1856908), (212, 954731), (218, 928454), (436, 464227), (461, 439052), (922, 219526), (1007, 200996), (1844, 109763), (2014, 100498), (2071, 97732), (4028, 50249), (4142, 48866), (5777, 35036), (8284, 24433), (8759, 23108), (11554, 17518)]