161384328

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{887}}^1$

素因数の和:944

約数の個数: 144

約数和(自身を含む): 527791680

約数和(自身を除く): 366407352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 361, 399, 456, 504, 532, 684, 722, 798, 887, 1064, 1083, 1197, 1368, 1444, 1596, 1774, 2166, 2394, 2527, 2661, 2888, 3192, 3249, 3548, 4332, 4788, 5054, 5322, 6209, 6498, 7096, 7581, 7983, 8664, 9576, 10108, 10644, 12418, 12996, 15162, 15966, 16853, 18627, 20216, 21288, 22743, 24836, 25992, 30324, 31932, 33706, 37254, 45486, 49672, 50559, 55881, 60648, 63864, 67412, 74508, 90972, 101118, 111762, 117971, 134824, 149016, 151677, 181944, 202236, 223524, 235942, 303354, 320207, 353913, 404472, 447048, 471884, 606708, 640414, 707826, 943768, 960621, 1061739, 1213416, 1280828, 1415652, 1921242, 2123478, 2241449, 2561656, 2831304, 2881863, 3842484, 4246956, 4482898, 5763726, 6724347, 7684968, 8493912, 8965796, 11527452, 13448694, 17931592, 20173041, 23054904, 26897388, 40346082, 53794776, 80692164, 161384328]

約数ペア:

[(1, 161384328), (2, 80692164), (3, 53794776), (4, 40346082), (6, 26897388), (7, 23054904), (8, 20173041), (9, 17931592), (12, 13448694), (14, 11527452), (18, 8965796), (19, 8493912), (21, 7684968), (24, 6724347), (28, 5763726), (36, 4482898), (38, 4246956), (42, 3842484), (56, 2881863), (57, 2831304), (63, 2561656), (72, 2241449), (76, 2123478), (84, 1921242), (114, 1415652), (126, 1280828), (133, 1213416), (152, 1061739), (168, 960621), (171, 943768), (228, 707826), (252, 640414), (266, 606708), (342, 471884), (361, 447048), (399, 404472), (456, 353913), (504, 320207), (532, 303354), (684, 235942), (722, 223524), (798, 202236), (887, 181944), (1064, 151677), (1083, 149016), (1197, 134824), (1368, 117971), (1444, 111762), (1596, 101118), (1774, 90972), (2166, 74508), (2394, 67412), (2527, 63864), (2661, 60648), (2888, 55881), (3192, 50559), (3249, 49672), (3548, 45486), (4332, 37254), (4788, 33706), (5054, 31932), (5322, 30324), (6209, 25992), (6498, 24836), (7096, 22743), (7581, 21288), (7983, 20216), (8664, 18627), (9576, 16853), (10108, 15966), (10644, 15162), (12418, 12996)]