215316831756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1\times {\mathrm{1265111}}^1$

素因数の和:1266222

約数の個数: 48

約数和(自身を含む): 541548903168

約数和(自身を除く): 326232071412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1091, 2182, 3273, 4364, 6546, 13092, 14183, 28366, 42549, 56732, 85098, 170196, 1265111, 2530222, 3795333, 5060444, 7590666, 15181332, 16446443, 32892886, 49339329, 65785772, 98678658, 197357316, 1380236101, 2760472202, 4140708303, 5520944404, 8281416606, 16562833212, 17943069313, 35886138626, 53829207939, 71772277252, 107658415878, 215316831756]

約数ペア:

[(1, 215316831756), (2, 107658415878), (3, 71772277252), (4, 53829207939), (6, 35886138626), (12, 17943069313), (13, 16562833212), (26, 8281416606), (39, 5520944404), (52, 4140708303), (78, 2760472202), (156, 1380236101), (1091, 197357316), (2182, 98678658), (3273, 65785772), (4364, 49339329), (6546, 32892886), (13092, 16446443), (14183, 15181332), (28366, 7590666), (42549, 5060444), (56732, 3795333), (85098, 2530222), (170196, 1265111)]