144463984

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:614

約数の個数: 80

約数和(自身を含む): 333835776

約数和(自身を除く): 189371792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 71, 74, 112, 142, 148, 259, 284, 296, 491, 497, 518, 568, 592, 982, 994, 1036, 1136, 1964, 1988, 2072, 2627, 3437, 3928, 3976, 4144, 5254, 6874, 7856, 7952, 10508, 13748, 18167, 18389, 21016, 27496, 34861, 36334, 36778, 42032, 54992, 69722, 72668, 73556, 127169, 139444, 145336, 147112, 244027, 254338, 278888, 290672, 294224, 488054, 508676, 557776, 976108, 1017352, 1289857, 1952216, 2034704, 2579714, 3904432, 5159428, 9028999, 10318856, 18057998, 20637712, 36115996, 72231992, 144463984]

約数ペア:

[(1, 144463984), (2, 72231992), (4, 36115996), (7, 20637712), (8, 18057998), (14, 10318856), (16, 9028999), (28, 5159428), (37, 3904432), (56, 2579714), (71, 2034704), (74, 1952216), (112, 1289857), (142, 1017352), (148, 976108), (259, 557776), (284, 508676), (296, 488054), (491, 294224), (497, 290672), (518, 278888), (568, 254338), (592, 244027), (982, 147112), (994, 145336), (1036, 139444), (1136, 127169), (1964, 73556), (1988, 72668), (2072, 69722), (2627, 54992), (3437, 42032), (3928, 36778), (3976, 36334), (4144, 34861), (5254, 27496), (6874, 21016), (7856, 18389), (7952, 18167), (10508, 13748)]