139691448

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8779}}^1$

素因数の和:8821

約数の個数: 96

約数和(自身を含む): 431449200

約数和(自身を除く): 291757752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 5304, 7956, 8779, 15912, 17558, 26337, 35116, 52674, 70232, 79011, 105348, 114127, 149243, 158022, 210696, 228254, 298486, 316044, 342381, 447729, 456508, 596972, 632088, 684762, 895458, 913016, 1027143, 1193944, 1343187, 1369524, 1790916, 1940159, 2054286, 2686374, 2739048, 3581832, 3880318, 4108572, 5372748, 5820477, 7760636, 8217144, 10745496, 11640954, 15521272, 17461431, 23281908, 34922862, 46563816, 69845724, 139691448]

約数ペア:

[(1, 139691448), (2, 69845724), (3, 46563816), (4, 34922862), (6, 23281908), (8, 17461431), (9, 15521272), (12, 11640954), (13, 10745496), (17, 8217144), (18, 7760636), (24, 5820477), (26, 5372748), (34, 4108572), (36, 3880318), (39, 3581832), (51, 2739048), (52, 2686374), (68, 2054286), (72, 1940159), (78, 1790916), (102, 1369524), (104, 1343187), (117, 1193944), (136, 1027143), (153, 913016), (156, 895458), (204, 684762), (221, 632088), (234, 596972), (306, 456508), (312, 447729), (408, 342381), (442, 316044), (468, 298486), (612, 228254), (663, 210696), (884, 158022), (936, 149243), (1224, 114127), (1326, 105348), (1768, 79011), (1989, 70232), (2652, 52674), (3978, 35116), (5304, 26337), (7956, 17558), (8779, 15912)]