138426444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 405070848

約数和(自身を除く): 266644404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 127, 137, 153, 156, 204, 221, 234, 254, 274, 306, 381, 411, 442, 468, 508, 548, 612, 663, 762, 822, 884, 1143, 1233, 1326, 1524, 1644, 1651, 1781, 1989, 2159, 2286, 2329, 2466, 2652, 3302, 3562, 3978, 4318, 4572, 4658, 4932, 4953, 5343, 6477, 6604, 6987, 7124, 7956, 8636, 9316, 9906, 10686, 12954, 13974, 14859, 16029, 17399, 19431, 19812, 20961, 21372, 25908, 27948, 28067, 29718, 30277, 32058, 34798, 38862, 41922, 52197, 56134, 59436, 60554, 64116, 69596, 77724, 83844, 84201, 90831, 104394, 112268, 121108, 156591, 168402, 181662, 208788, 226187, 252603, 272493, 295783, 313182, 336804, 363324, 452374, 505206, 544986, 591566, 626364, 678561, 887349, 904748, 1010412, 1089972, 1183132, 1357122, 1774698, 2035683, 2662047, 2714244, 3549396, 3845179, 4071366, 5324094, 7690358, 8142732, 10648188, 11535537, 15380716, 23071074, 34606611, 46142148, 69213222, 138426444]

約数ペア:

[(1, 138426444), (2, 69213222), (3, 46142148), (4, 34606611), (6, 23071074), (9, 15380716), (12, 11535537), (13, 10648188), (17, 8142732), (18, 7690358), (26, 5324094), (34, 4071366), (36, 3845179), (39, 3549396), (51, 2714244), (52, 2662047), (68, 2035683), (78, 1774698), (102, 1357122), (117, 1183132), (127, 1089972), (137, 1010412), (153, 904748), (156, 887349), (204, 678561), (221, 626364), (234, 591566), (254, 544986), (274, 505206), (306, 452374), (381, 363324), (411, 336804), (442, 313182), (468, 295783), (508, 272493), (548, 252603), (612, 226187), (663, 208788), (762, 181662), (822, 168402), (884, 156591), (1143, 121108), (1233, 112268), (1326, 104394), (1524, 90831), (1644, 84201), (1651, 83844), (1781, 77724), (1989, 69596), (2159, 64116), (2286, 60554), (2329, 59436), (2466, 56134), (2652, 52197), (3302, 41922), (3562, 38862), (3978, 34798), (4318, 32058), (4572, 30277), (4658, 29718), (4932, 28067), (4953, 27948), (5343, 25908), (6477, 21372), (6604, 20961), (6987, 19812), (7124, 19431), (7956, 17399), (8636, 16029), (9316, 14859), (9906, 13974), (10686, 12954)]