157980457856

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{497069}}^1$

素因数の和:497287

約数の個数: 64

約数和(自身を含む): 340711660800

約数和(自身を除く): 182731202944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 191, 208, 382, 416, 764, 832, 1528, 1664, 2483, 3056, 4966, 6112, 9932, 12224, 19864, 24448, 39728, 79456, 158912, 317824, 497069, 994138, 1988276, 3976552, 6461897, 7953104, 12923794, 15906208, 25847588, 31812416, 51695176, 63624832, 94940179, 103390352, 189880358, 206780704, 379760716, 413561408, 759521432, 827122816, 1234222327, 1519042864, 2468444654, 3038085728, 4936889308, 6076171456, 9873778616, 12152342912, 19747557232, 39495114464, 78990228928, 157980457856]

約数ペア:

[(1, 157980457856), (2, 78990228928), (4, 39495114464), (8, 19747557232), (13, 12152342912), (16, 9873778616), (26, 6076171456), (32, 4936889308), (52, 3038085728), (64, 2468444654), (104, 1519042864), (128, 1234222327), (191, 827122816), (208, 759521432), (382, 413561408), (416, 379760716), (764, 206780704), (832, 189880358), (1528, 103390352), (1664, 94940179), (2483, 63624832), (3056, 51695176), (4966, 31812416), (6112, 25847588), (9932, 15906208), (12224, 12923794), (19864, 7953104), (24448, 6461897), (39728, 3976552), (79456, 1988276), (158912, 994138), (317824, 497069)]