121686488

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 308620800

約数和(自身を除く): 186934312

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 37, 38, 44, 56, 74, 76, 77, 88, 133, 148, 152, 154, 209, 259, 266, 281, 296, 308, 407, 418, 518, 532, 562, 616, 703, 814, 836, 1036, 1064, 1124, 1406, 1463, 1628, 1672, 1967, 2072, 2248, 2812, 2849, 2926, 3091, 3256, 3934, 4921, 5339, 5624, 5698, 5852, 6182, 7733, 7868, 9842, 10397, 10678, 11396, 11704, 12364, 15466, 15736, 19684, 20794, 21356, 21637, 22792, 24728, 30932, 37373, 39368, 41588, 42712, 43274, 54131, 58729, 61864, 72779, 74746, 83176, 86548, 108262, 114367, 117458, 145558, 149492, 173096, 197543, 216524, 228734, 234916, 291116, 298984, 395086, 411103, 433048, 457468, 469832, 582232, 790172, 800569, 822206, 914936, 1382801, 1580344, 1601138, 1644412, 2172973, 2765602, 3202276, 3288824, 4345946, 5531204, 6404552, 8691892, 11062408, 15210811, 17383784, 30421622, 60843244, 121686488]

約数ペア:

[(1, 121686488), (2, 60843244), (4, 30421622), (7, 17383784), (8, 15210811), (11, 11062408), (14, 8691892), (19, 6404552), (22, 5531204), (28, 4345946), (37, 3288824), (38, 3202276), (44, 2765602), (56, 2172973), (74, 1644412), (76, 1601138), (77, 1580344), (88, 1382801), (133, 914936), (148, 822206), (152, 800569), (154, 790172), (209, 582232), (259, 469832), (266, 457468), (281, 433048), (296, 411103), (308, 395086), (407, 298984), (418, 291116), (518, 234916), (532, 228734), (562, 216524), (616, 197543), (703, 173096), (814, 149492), (836, 145558), (1036, 117458), (1064, 114367), (1124, 108262), (1406, 86548), (1463, 83176), (1628, 74746), (1672, 72779), (1967, 61864), (2072, 58729), (2248, 54131), (2812, 43274), (2849, 42712), (2926, 41588), (3091, 39368), (3256, 37373), (3934, 30932), (4921, 24728), (5339, 22792), (5624, 21637), (5698, 21356), (5852, 20794), (6182, 19684), (7733, 15736), (7868, 15466), (9842, 12364), (10397, 11704), (10678, 11396)]