156970549281

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{421}}^1$

素因数の和:923

約数の個数: 128

約数和(自身を含む): 267435592704

約数和(自身を除く): 110465043423

約数列:

[1, 3, 7, 13, 21, 39, 53, 73, 91, 159, 219, 273, 353, 371, 421, 511, 689, 949, 1059, 1113, 1263, 1533, 2067, 2471, 2847, 2947, 3869, 4589, 4823, 5473, 6643, 7413, 8841, 11607, 13767, 14469, 16419, 18709, 19929, 22313, 25769, 27083, 30733, 32123, 38311, 50297, 56127, 66939, 77307, 81249, 92199, 96369, 114933, 130963, 148613, 150891, 156191, 180383, 215131, 243217, 290069, 334997, 352079, 392889, 399529, 445839, 468573, 541149, 645393, 729651, 870207, 1004991, 1040291, 1056237, 1198587, 1365757, 1628849, 1702519, 1931969, 2030483, 2344979, 2796703, 3120873, 4097271, 4886547, 5107557, 5795907, 6091449, 7034937, 7876489, 8390109, 9560299, 10848749, 11401943, 13523783, 17754841, 21175037, 23629467, 28680897, 32546247, 34205829, 40571349, 53264523, 55135423, 63525111, 75941243, 102394357, 124283887, 141033737, 148225259, 165406269, 227823729, 307183071, 372851661, 423101211, 444675777, 574983697, 716760499, 987236159, 1724951091, 2150281497, 2961708477, 4024885879, 7474788061, 12074657637, 22424364183, 52323516427, 156970549281]

約数ペア:

[(1, 156970549281), (3, 52323516427), (7, 22424364183), (13, 12074657637), (21, 7474788061), (39, 4024885879), (53, 2961708477), (73, 2150281497), (91, 1724951091), (159, 987236159), (219, 716760499), (273, 574983697), (353, 444675777), (371, 423101211), (421, 372851661), (511, 307183071), (689, 227823729), (949, 165406269), (1059, 148225259), (1113, 141033737), (1263, 124283887), (1533, 102394357), (2067, 75941243), (2471, 63525111), (2847, 55135423), (2947, 53264523), (3869, 40571349), (4589, 34205829), (4823, 32546247), (5473, 28680897), (6643, 23629467), (7413, 21175037), (8841, 17754841), (11607, 13523783), (13767, 11401943), (14469, 10848749), (16419, 9560299), (18709, 8390109), (19929, 7876489), (22313, 7034937), (25769, 6091449), (27083, 5795907), (30733, 5107557), (32123, 4886547), (38311, 4097271), (50297, 3120873), (56127, 2796703), (66939, 2344979), (77307, 2030483), (81249, 1931969), (92199, 1702519), (96369, 1628849), (114933, 1365757), (130963, 1198587), (148613, 1056237), (150891, 1040291), (156191, 1004991), (180383, 870207), (215131, 729651), (243217, 645393), (290069, 541149), (334997, 468573), (352079, 445839), (392889, 399529)]