140269324

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 285714240

約数和(自身を除く): 145444916

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 67, 76, 134, 163, 169, 247, 268, 326, 338, 494, 652, 676, 871, 988, 1273, 1742, 2119, 2546, 3097, 3211, 3484, 4238, 5092, 6194, 6422, 8476, 10921, 11323, 12388, 12844, 16549, 21842, 22646, 27547, 33098, 40261, 43684, 45292, 55094, 66196, 80522, 110188, 141973, 161044, 207499, 215137, 283946, 414998, 430274, 523393, 567892, 829996, 860548, 1046786, 1845649, 2093572, 2697487, 3691298, 5394974, 7382596, 10789948, 35067331, 70134662, 140269324]

約数ペア:

[(1, 140269324), (2, 70134662), (4, 35067331), (13, 10789948), (19, 7382596), (26, 5394974), (38, 3691298), (52, 2697487), (67, 2093572), (76, 1845649), (134, 1046786), (163, 860548), (169, 829996), (247, 567892), (268, 523393), (326, 430274), (338, 414998), (494, 283946), (652, 215137), (676, 207499), (871, 161044), (988, 141973), (1273, 110188), (1742, 80522), (2119, 66196), (2546, 55094), (3097, 45292), (3211, 43684), (3484, 40261), (4238, 33098), (5092, 27547), (6194, 22646), (6422, 21842), (8476, 16549), (10921, 12844), (11323, 12388)]