144336894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 320785920

約数和(自身を除く): 176449026

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 71, 78, 134, 142, 201, 213, 389, 402, 426, 778, 871, 923, 1167, 1742, 1846, 2334, 2613, 2769, 4757, 5057, 5226, 5538, 9514, 10114, 14271, 15171, 26063, 27619, 28542, 30342, 52126, 55238, 61841, 78189, 82857, 123682, 156378, 165714, 185523, 338819, 359047, 371046, 677638, 718094, 1016457, 1077141, 1850473, 2032914, 2154282, 3700946, 5551419, 11102838, 24056149, 48112298, 72168447, 144336894]

約数ペア:

[(1, 144336894), (2, 72168447), (3, 48112298), (6, 24056149), (13, 11102838), (26, 5551419), (39, 3700946), (67, 2154282), (71, 2032914), (78, 1850473), (134, 1077141), (142, 1016457), (201, 718094), (213, 677638), (389, 371046), (402, 359047), (426, 338819), (778, 185523), (871, 165714), (923, 156378), (1167, 123682), (1742, 82857), (1846, 78189), (2334, 61841), (2613, 55238), (2769, 52126), (4757, 30342), (5057, 28542), (5226, 27619), (5538, 26063), (9514, 15171), (10114, 14271)]