209206582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{967}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 346876992

約数和(自身を除く): 137670410

約数列:

[1, 2, 13, 26, 53, 106, 157, 314, 689, 967, 1378, 1934, 2041, 4082, 8321, 12571, 16642, 25142, 51251, 102502, 108173, 151819, 216346, 303638, 666263, 1332526, 1973647, 3947294, 8046407, 16092814, 104603291, 209206582]

約数ペア:

[(1, 209206582), (2, 104603291), (13, 16092814), (26, 8046407), (53, 3947294), (106, 1973647), (157, 1332526), (314, 666263), (689, 303638), (967, 216346), (1378, 151819), (1934, 108173), (2041, 102502), (4082, 51251), (8321, 25142), (12571, 16642)]