145624878

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{281}}^1\times {\mathrm{457}}^1$

素因数の和:759

約数の個数: 80

約数和(自身を含む): 375069024

約数和(自身を除く): 229444146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 281, 378, 457, 562, 567, 843, 914, 1134, 1371, 1686, 1967, 2529, 2742, 3199, 3934, 4113, 5058, 5901, 6398, 7587, 8226, 9597, 11802, 12339, 15174, 17703, 19194, 22761, 24678, 28791, 35406, 37017, 45522, 53109, 57582, 74034, 86373, 106218, 128417, 159327, 172746, 256834, 259119, 318654, 385251, 518238, 770502, 898919, 1155753, 1797838, 2311506, 2696757, 3467259, 5393514, 6934518, 8090271, 10401777, 16180542, 20803554, 24270813, 48541626, 72812439, 145624878]

約数ペア:

[(1, 145624878), (2, 72812439), (3, 48541626), (6, 24270813), (7, 20803554), (9, 16180542), (14, 10401777), (18, 8090271), (21, 6934518), (27, 5393514), (42, 3467259), (54, 2696757), (63, 2311506), (81, 1797838), (126, 1155753), (162, 898919), (189, 770502), (281, 518238), (378, 385251), (457, 318654), (562, 259119), (567, 256834), (843, 172746), (914, 159327), (1134, 128417), (1371, 106218), (1686, 86373), (1967, 74034), (2529, 57582), (2742, 53109), (3199, 45522), (3934, 37017), (4113, 35406), (5058, 28791), (5901, 24678), (6398, 22761), (7587, 19194), (8226, 17703), (9597, 15174), (11802, 12339)]