188190856

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 415152000

約数和(自身を除く): 226961144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 89, 122, 178, 244, 356, 427, 488, 619, 623, 712, 854, 1238, 1246, 1708, 2476, 2492, 3416, 4333, 4952, 4984, 5429, 8666, 10858, 17332, 21716, 34664, 37759, 38003, 43432, 55091, 75518, 76006, 110182, 151036, 152012, 220364, 264313, 302072, 304024, 385637, 440728, 528626, 771274, 1057252, 1542548, 2114504, 3085096, 3360551, 6721102, 13442204, 23523857, 26884408, 47047714, 94095428, 188190856]

約数ペア:

[(1, 188190856), (2, 94095428), (4, 47047714), (7, 26884408), (8, 23523857), (14, 13442204), (28, 6721102), (56, 3360551), (61, 3085096), (89, 2114504), (122, 1542548), (178, 1057252), (244, 771274), (356, 528626), (427, 440728), (488, 385637), (619, 304024), (623, 302072), (712, 264313), (854, 220364), (1238, 152012), (1246, 151036), (1708, 110182), (2476, 76006), (2492, 75518), (3416, 55091), (4333, 43432), (4952, 38003), (4984, 37759), (5429, 34664), (8666, 21716), (10858, 17332)]