156943137897

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{2927}}^1$

素因数の和:3252

約数の個数: 128

約数和(自身を含む): 290157772800

約数和(自身を除く): 133214634903

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 139, 157, 189, 273, 351, 417, 471, 819, 973, 1099, 1251, 1413, 1807, 2041, 2457, 2919, 2927, 3297, 3753, 4239, 5421, 6123, 8757, 8781, 9891, 12649, 14287, 16263, 18369, 20489, 21823, 26271, 26343, 29673, 37947, 38051, 42861, 48789, 55107, 61467, 65469, 79029, 113841, 114153, 128583, 152761, 184401, 196407, 266357, 283699, 341523, 342459, 385749, 406853, 458283, 459539, 553203, 589221, 799071, 851097, 1027377, 1220559, 1374849, 1378617, 1985893, 2397213, 2553291, 2847971, 3216773, 3661677, 4124547, 4135851, 5289089, 5957679, 5974007, 7191639, 7659873, 8543913, 9650319, 10985031, 12407553, 15867267, 17873037, 17922021, 25631739, 28950957, 37023623, 41818049, 47601801, 53619111, 53766063, 63875921, 76895217, 86852871, 111070869, 125454147, 142805403, 161298189, 191627763, 333212607, 376362441, 447131447, 574883289, 830386973, 999637821, 1129087323, 1341394341, 1724649867, 2491160919, 4024183023, 5812708811, 7473482757, 12072549069, 17438126433, 22420448271, 52314379299, 156943137897]

約数ペア:

[(1, 156943137897), (3, 52314379299), (7, 22420448271), (9, 17438126433), (13, 12072549069), (21, 7473482757), (27, 5812708811), (39, 4024183023), (63, 2491160919), (91, 1724649867), (117, 1341394341), (139, 1129087323), (157, 999637821), (189, 830386973), (273, 574883289), (351, 447131447), (417, 376362441), (471, 333212607), (819, 191627763), (973, 161298189), (1099, 142805403), (1251, 125454147), (1413, 111070869), (1807, 86852871), (2041, 76895217), (2457, 63875921), (2919, 53766063), (2927, 53619111), (3297, 47601801), (3753, 41818049), (4239, 37023623), (5421, 28950957), (6123, 25631739), (8757, 17922021), (8781, 17873037), (9891, 15867267), (12649, 12407553), (14287, 10985031), (16263, 9650319), (18369, 8543913), (20489, 7659873), (21823, 7191639), (26271, 5974007), (26343, 5957679), (29673, 5289089), (37947, 4135851), (38051, 4124547), (42861, 3661677), (48789, 3216773), (55107, 2847971), (61467, 2553291), (65469, 2397213), (79029, 1985893), (113841, 1378617), (114153, 1374849), (128583, 1220559), (152761, 1027377), (184401, 851097), (196407, 799071), (266357, 589221), (283699, 553203), (341523, 459539), (342459, 458283), (385749, 406853)]