139909644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 427714560

約数和(自身を除く): 287804916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 101, 126, 138, 161, 202, 207, 239, 252, 276, 303, 322, 404, 414, 478, 483, 606, 644, 707, 717, 828, 909, 956, 966, 1212, 1414, 1434, 1449, 1673, 1818, 1932, 2121, 2151, 2323, 2828, 2868, 2898, 3346, 3636, 4242, 4302, 4646, 5019, 5497, 5796, 6363, 6692, 6969, 8484, 8604, 9292, 10038, 10994, 12726, 13938, 15057, 16261, 16491, 20076, 20907, 21988, 24139, 25452, 27876, 30114, 32522, 32982, 38479, 41814, 48278, 48783, 49473, 60228, 65044, 65964, 72417, 76958, 83628, 96556, 97566, 98946, 115437, 144834, 146349, 153916, 168973, 195132, 197892, 217251, 230874, 289668, 292698, 337946, 346311, 434502, 461748, 506919, 555197, 585396, 675892, 692622, 869004, 1013838, 1110394, 1385244, 1520757, 1665591, 2027676, 2220788, 3041514, 3331182, 3886379, 4996773, 6083028, 6662364, 7772758, 9993546, 11659137, 15545516, 19987092, 23318274, 34977411, 46636548, 69954822, 139909644]

約数ペア:

[(1, 139909644), (2, 69954822), (3, 46636548), (4, 34977411), (6, 23318274), (7, 19987092), (9, 15545516), (12, 11659137), (14, 9993546), (18, 7772758), (21, 6662364), (23, 6083028), (28, 4996773), (36, 3886379), (42, 3331182), (46, 3041514), (63, 2220788), (69, 2027676), (84, 1665591), (92, 1520757), (101, 1385244), (126, 1110394), (138, 1013838), (161, 869004), (202, 692622), (207, 675892), (239, 585396), (252, 555197), (276, 506919), (303, 461748), (322, 434502), (404, 346311), (414, 337946), (478, 292698), (483, 289668), (606, 230874), (644, 217251), (707, 197892), (717, 195132), (828, 168973), (909, 153916), (956, 146349), (966, 144834), (1212, 115437), (1414, 98946), (1434, 97566), (1449, 96556), (1673, 83628), (1818, 76958), (1932, 72417), (2121, 65964), (2151, 65044), (2323, 60228), (2828, 49473), (2868, 48783), (2898, 48278), (3346, 41814), (3636, 38479), (4242, 32982), (4302, 32522), (4646, 30114), (5019, 27876), (5497, 25452), (5796, 24139), (6363, 21988), (6692, 20907), (6969, 20076), (8484, 16491), (8604, 16261), (9292, 15057), (10038, 13938), (10994, 12726)]