157846854

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{431}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 358318080

約数和(自身を除く): 200471226

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 179, 186, 341, 358, 431, 537, 682, 862, 1023, 1074, 1293, 1969, 2046, 2586, 3938, 4741, 5549, 5907, 9482, 11098, 11814, 13361, 14223, 16647, 26722, 28446, 33294, 40083, 61039, 77149, 80166, 122078, 146971, 154298, 183117, 231447, 293942, 366234, 440913, 462894, 848639, 881826, 1697278, 2391619, 2545917, 4783238, 5091834, 7174857, 14349714, 26307809, 52615618, 78923427, 157846854]

約数ペア:

[(1, 157846854), (2, 78923427), (3, 52615618), (6, 26307809), (11, 14349714), (22, 7174857), (31, 5091834), (33, 4783238), (62, 2545917), (66, 2391619), (93, 1697278), (179, 881826), (186, 848639), (341, 462894), (358, 440913), (431, 366234), (537, 293942), (682, 231447), (862, 183117), (1023, 154298), (1074, 146971), (1293, 122078), (1969, 80166), (2046, 77149), (2586, 61039), (3938, 40083), (4741, 33294), (5549, 28446), (5907, 26722), (9482, 16647), (11098, 14223), (11814, 13361)]