127440684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1097}}^1$

素因数の和:1575

約数の個数: 72

約数和(自身を含む): 369296928

約数和(自身を除く): 241856244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 461, 922, 1097, 1383, 1844, 2194, 2766, 3227, 3291, 4149, 4388, 5532, 6454, 6582, 7679, 8298, 9681, 9873, 12908, 13164, 15358, 16596, 19362, 19746, 23037, 29043, 30716, 38724, 39492, 46074, 58086, 69111, 92148, 116172, 138222, 276444, 505717, 1011434, 1517151, 2022868, 3034302, 3540019, 4551453, 6068604, 7080038, 9102906, 10620057, 14160076, 18205812, 21240114, 31860171, 42480228, 63720342, 127440684]

約数ペア:

[(1, 127440684), (2, 63720342), (3, 42480228), (4, 31860171), (6, 21240114), (7, 18205812), (9, 14160076), (12, 10620057), (14, 9102906), (18, 7080038), (21, 6068604), (28, 4551453), (36, 3540019), (42, 3034302), (63, 2022868), (84, 1517151), (126, 1011434), (252, 505717), (461, 276444), (922, 138222), (1097, 116172), (1383, 92148), (1844, 69111), (2194, 58086), (2766, 46074), (3227, 39492), (3291, 38724), (4149, 30716), (4388, 29043), (5532, 23037), (6454, 19746), (6582, 19362), (7679, 16596), (8298, 15358), (9681, 13164), (9873, 12908)]