145618928

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1102

約数の個数: 80

約数和(自身を含む): 350977536

約数和(自身を除く): 205358608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 103, 104, 112, 182, 206, 208, 364, 412, 721, 728, 824, 971, 1339, 1442, 1456, 1648, 1942, 2678, 2884, 3884, 5356, 5768, 6797, 7768, 9373, 10712, 11536, 12623, 13594, 15536, 18746, 21424, 25246, 27188, 37492, 50492, 54376, 74984, 88361, 100013, 100984, 108752, 149968, 176722, 200026, 201968, 353444, 400052, 700091, 706888, 800104, 1300169, 1400182, 1413776, 1600208, 2600338, 2800364, 5200676, 5600728, 9101183, 10401352, 11201456, 18202366, 20802704, 36404732, 72809464, 145618928]

約数ペア:

[(1, 145618928), (2, 72809464), (4, 36404732), (7, 20802704), (8, 18202366), (13, 11201456), (14, 10401352), (16, 9101183), (26, 5600728), (28, 5200676), (52, 2800364), (56, 2600338), (91, 1600208), (103, 1413776), (104, 1400182), (112, 1300169), (182, 800104), (206, 706888), (208, 700091), (364, 400052), (412, 353444), (721, 201968), (728, 200026), (824, 176722), (971, 149968), (1339, 108752), (1442, 100984), (1456, 100013), (1648, 88361), (1942, 74984), (2678, 54376), (2884, 50492), (3884, 37492), (5356, 27188), (5768, 25246), (6797, 21424), (7768, 18746), (9373, 15536), (10712, 13594), (11536, 12623)]