137228028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 396829440

約数和(自身を除く): 259601412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 73, 84, 92, 98, 138, 139, 146, 147, 161, 196, 219, 276, 278, 292, 294, 322, 417, 438, 483, 511, 556, 588, 644, 834, 876, 966, 973, 1022, 1127, 1533, 1668, 1679, 1932, 1946, 2044, 2254, 2919, 3066, 3197, 3358, 3381, 3577, 3892, 4508, 5037, 5838, 6132, 6394, 6716, 6762, 6811, 7154, 9591, 10074, 10147, 10731, 11676, 11753, 12788, 13524, 13622, 14308, 19182, 20148, 20294, 20433, 21462, 22379, 23506, 27244, 30441, 35259, 38364, 40588, 40866, 42924, 44758, 47012, 60882, 67137, 70518, 71029, 81732, 82271, 89516, 121764, 134274, 141036, 142058, 156653, 164542, 213087, 233381, 246813, 268548, 284116, 313306, 329084, 426174, 466762, 469959, 493626, 497203, 626612, 700143, 852348, 933524, 939918, 987252, 994406, 1400286, 1491609, 1633667, 1879836, 1988812, 2800572, 2983218, 3267334, 4901001, 5966436, 6534668, 9802002, 11435669, 19604004, 22871338, 34307007, 45742676, 68614014, 137228028]

約数ペア:

[(1, 137228028), (2, 68614014), (3, 45742676), (4, 34307007), (6, 22871338), (7, 19604004), (12, 11435669), (14, 9802002), (21, 6534668), (23, 5966436), (28, 4901001), (42, 3267334), (46, 2983218), (49, 2800572), (69, 1988812), (73, 1879836), (84, 1633667), (92, 1491609), (98, 1400286), (138, 994406), (139, 987252), (146, 939918), (147, 933524), (161, 852348), (196, 700143), (219, 626612), (276, 497203), (278, 493626), (292, 469959), (294, 466762), (322, 426174), (417, 329084), (438, 313306), (483, 284116), (511, 268548), (556, 246813), (588, 233381), (644, 213087), (834, 164542), (876, 156653), (966, 142058), (973, 141036), (1022, 134274), (1127, 121764), (1533, 89516), (1668, 82271), (1679, 81732), (1932, 71029), (1946, 70518), (2044, 67137), (2254, 60882), (2919, 47012), (3066, 44758), (3197, 42924), (3358, 40866), (3381, 40588), (3577, 38364), (3892, 35259), (4508, 30441), (5037, 27244), (5838, 23506), (6132, 22379), (6394, 21462), (6716, 20433), (6762, 20294), (6811, 20148), (7154, 19182), (9591, 14308), (10074, 13622), (10147, 13524), (10731, 12788), (11676, 11753)]