144428752

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1788

約数の個数: 60

約数和(自身を含む): 312968064

約数和(自身を除く): 168539312

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 1352, 1612, 1723, 2704, 3224, 3446, 5239, 6448, 6892, 10478, 13784, 20956, 22399, 27568, 41912, 44798, 53413, 83824, 89596, 106826, 179192, 213652, 291187, 358384, 427304, 582374, 694369, 854608, 1164748, 1388738, 2329496, 2777476, 4658992, 5554952, 9026797, 11109904, 18053594, 36107188, 72214376, 144428752]

約数ペア:

[(1, 144428752), (2, 72214376), (4, 36107188), (8, 18053594), (13, 11109904), (16, 9026797), (26, 5554952), (31, 4658992), (52, 2777476), (62, 2329496), (104, 1388738), (124, 1164748), (169, 854608), (208, 694369), (248, 582374), (338, 427304), (403, 358384), (496, 291187), (676, 213652), (806, 179192), (1352, 106826), (1612, 89596), (1723, 83824), (2704, 53413), (3224, 44798), (3446, 41912), (5239, 27568), (6448, 22399), (6892, 20956), (10478, 13784)]