144309592

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 316293120

約数和(自身を除く): 171983528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 127, 197, 206, 254, 394, 412, 508, 721, 788, 824, 889, 1016, 1379, 1442, 1576, 1778, 2758, 2884, 3556, 5516, 5768, 7112, 11032, 13081, 20291, 25019, 26162, 40582, 50038, 52324, 81164, 91567, 100076, 104648, 142037, 162328, 175133, 183134, 200152, 284074, 350266, 366268, 568148, 700532, 732536, 1136296, 1401064, 2576957, 5153914, 10307828, 18038699, 20615656, 36077398, 72154796, 144309592]

約数ペア:

[(1, 144309592), (2, 72154796), (4, 36077398), (7, 20615656), (8, 18038699), (14, 10307828), (28, 5153914), (56, 2576957), (103, 1401064), (127, 1136296), (197, 732536), (206, 700532), (254, 568148), (394, 366268), (412, 350266), (508, 284074), (721, 200152), (788, 183134), (824, 175133), (889, 162328), (1016, 142037), (1379, 104648), (1442, 100076), (1576, 91567), (1778, 81164), (2758, 52324), (2884, 50038), (3556, 40582), (5516, 26162), (5768, 25019), (7112, 20291), (11032, 13081)]