165862248

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 456192000

約数和(自身を除く): 290329752

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 71, 76, 94, 109, 114, 141, 142, 152, 188, 213, 218, 228, 282, 284, 327, 376, 426, 436, 456, 564, 568, 654, 852, 872, 893, 1128, 1308, 1349, 1704, 1786, 2071, 2616, 2679, 2698, 3337, 3572, 4047, 4142, 5123, 5358, 5396, 6213, 6674, 7144, 7739, 8094, 8284, 10011, 10246, 10716, 10792, 12426, 13348, 15369, 15478, 16188, 16568, 20022, 20492, 21432, 23217, 24852, 26696, 30738, 30956, 32376, 40044, 40984, 46434, 49704, 61476, 61912, 63403, 80088, 92868, 97337, 122952, 126806, 147041, 185736, 190209, 194674, 253612, 292011, 294082, 363733, 380418, 389348, 441123, 507224, 584022, 588164, 727466, 760836, 778696, 882246, 1091199, 1168044, 1176328, 1454932, 1521672, 1764492, 2182398, 2336088, 2909864, 3528984, 4364796, 6910927, 8729592, 13821854, 20732781, 27643708, 41465562, 55287416, 82931124, 165862248]

約数ペア:

[(1, 165862248), (2, 82931124), (3, 55287416), (4, 41465562), (6, 27643708), (8, 20732781), (12, 13821854), (19, 8729592), (24, 6910927), (38, 4364796), (47, 3528984), (57, 2909864), (71, 2336088), (76, 2182398), (94, 1764492), (109, 1521672), (114, 1454932), (141, 1176328), (142, 1168044), (152, 1091199), (188, 882246), (213, 778696), (218, 760836), (228, 727466), (282, 588164), (284, 584022), (327, 507224), (376, 441123), (426, 389348), (436, 380418), (456, 363733), (564, 294082), (568, 292011), (654, 253612), (852, 194674), (872, 190209), (893, 185736), (1128, 147041), (1308, 126806), (1349, 122952), (1704, 97337), (1786, 92868), (2071, 80088), (2616, 63403), (2679, 61912), (2698, 61476), (3337, 49704), (3572, 46434), (4047, 40984), (4142, 40044), (5123, 32376), (5358, 30956), (5396, 30738), (6213, 26696), (6674, 24852), (7144, 23217), (7739, 21432), (8094, 20492), (8284, 20022), (10011, 16568), (10246, 16188), (10716, 15478), (10792, 15369), (12426, 13348)]