2097156698

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 4223729664

約数和(自身を除く): 2126572966

約数列:

[1, 2, 7, 13, 14, 23, 26, 43, 46, 61, 86, 91, 122, 161, 182, 191, 299, 301, 322, 382, 427, 559, 598, 602, 793, 854, 989, 1118, 1337, 1403, 1586, 1978, 2093, 2483, 2623, 2674, 2806, 3913, 4186, 4393, 4966, 5246, 5551, 6923, 7826, 8213, 8786, 9821, 11102, 11651, 12857, 13846, 16426, 17381, 18239, 18361, 19642, 23302, 25714, 30751, 34099, 34762, 36478, 36722, 57109, 57491, 60329, 61502, 68198, 81557, 89999, 106769, 114218, 114982, 120658, 127673, 151463, 163114, 179998, 188899, 213538, 238693, 255346, 267973, 302926, 377798, 399763, 422303, 477386, 500993, 535946, 747383, 784277, 799526, 844606, 1001986, 1060241, 1322293, 1494766, 1568554, 1875811, 2120482, 2455687, 2644586, 3483649, 3506951, 3751622, 4911374, 5489939, 6512909, 6967298, 7013902, 10979878, 11522839, 13025818, 17189809, 23045678, 24385543, 34379618, 45590363, 48771086, 80659873, 91180726, 149796907, 161319746, 299593814, 1048578349, 2097156698]

約数ペア:

[(1, 2097156698), (2, 1048578349), (7, 299593814), (13, 161319746), (14, 149796907), (23, 91180726), (26, 80659873), (43, 48771086), (46, 45590363), (61, 34379618), (86, 24385543), (91, 23045678), (122, 17189809), (161, 13025818), (182, 11522839), (191, 10979878), (299, 7013902), (301, 6967298), (322, 6512909), (382, 5489939), (427, 4911374), (559, 3751622), (598, 3506951), (602, 3483649), (793, 2644586), (854, 2455687), (989, 2120482), (1118, 1875811), (1337, 1568554), (1403, 1494766), (1586, 1322293), (1978, 1060241), (2093, 1001986), (2483, 844606), (2623, 799526), (2674, 784277), (2806, 747383), (3913, 535946), (4186, 500993), (4393, 477386), (4966, 422303), (5246, 399763), (5551, 377798), (6923, 302926), (7826, 267973), (8213, 255346), (8786, 238693), (9821, 213538), (11102, 188899), (11651, 179998), (12857, 163114), (13846, 151463), (16426, 127673), (17381, 120658), (18239, 114982), (18361, 114218), (19642, 106769), (23302, 89999), (25714, 81557), (30751, 68198), (34099, 61502), (34762, 60329), (36478, 57491), (36722, 57109)]