123891096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1$

素因数の和:1121

約数の個数: 128

約数和(自身を含む): 383040000

約数和(自身を除く): 259148904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 37, 38, 42, 56, 57, 74, 76, 84, 111, 114, 133, 148, 152, 168, 222, 228, 259, 266, 296, 399, 444, 456, 518, 532, 703, 777, 798, 888, 1036, 1049, 1064, 1406, 1554, 1596, 2072, 2098, 2109, 2812, 3108, 3147, 3192, 4196, 4218, 4921, 5624, 6216, 6294, 7343, 8392, 8436, 9842, 12588, 14686, 14763, 16872, 19684, 19931, 22029, 25176, 29372, 29526, 38813, 39368, 39862, 44058, 58744, 59052, 59793, 77626, 79724, 88116, 116439, 118104, 119586, 139517, 155252, 159448, 176232, 232878, 239172, 271691, 279034, 310504, 418551, 465756, 478344, 543382, 558068, 737447, 815073, 837102, 931512, 1086764, 1116136, 1474894, 1630146, 1674204, 2173528, 2212341, 2949788, 3260292, 3348408, 4424682, 5162129, 5899576, 6520584, 8849364, 10324258, 15486387, 17698728, 20648516, 30972774, 41297032, 61945548, 123891096]

約数ペア:

[(1, 123891096), (2, 61945548), (3, 41297032), (4, 30972774), (6, 20648516), (7, 17698728), (8, 15486387), (12, 10324258), (14, 8849364), (19, 6520584), (21, 5899576), (24, 5162129), (28, 4424682), (37, 3348408), (38, 3260292), (42, 2949788), (56, 2212341), (57, 2173528), (74, 1674204), (76, 1630146), (84, 1474894), (111, 1116136), (114, 1086764), (133, 931512), (148, 837102), (152, 815073), (168, 737447), (222, 558068), (228, 543382), (259, 478344), (266, 465756), (296, 418551), (399, 310504), (444, 279034), (456, 271691), (518, 239172), (532, 232878), (703, 176232), (777, 159448), (798, 155252), (888, 139517), (1036, 119586), (1049, 118104), (1064, 116439), (1406, 88116), (1554, 79724), (1596, 77626), (2072, 59793), (2098, 59052), (2109, 58744), (2812, 44058), (3108, 39862), (3147, 39368), (3192, 38813), (4196, 29526), (4218, 29372), (4921, 25176), (5624, 22029), (6216, 19931), (6294, 19684), (7343, 16872), (8392, 14763), (8436, 14686), (9842, 12588)]