128051952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1709}}^1$

素因数の和:1950

約数の個数: 80

約数和(自身を含む): 379975680

約数和(自身を除く): 251923728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 223, 336, 446, 669, 892, 1338, 1561, 1709, 1784, 2676, 3122, 3418, 3568, 4683, 5127, 5352, 6244, 6836, 9366, 10254, 10704, 11963, 12488, 13672, 18732, 20508, 23926, 24976, 27344, 35889, 37464, 41016, 47852, 71778, 74928, 82032, 95704, 143556, 191408, 287112, 381107, 574224, 762214, 1143321, 1524428, 2286642, 2667749, 3048856, 4573284, 5335498, 6097712, 8003247, 9146568, 10670996, 16006494, 18293136, 21341992, 32012988, 42683984, 64025976, 128051952]

約数ペア:

[(1, 128051952), (2, 64025976), (3, 42683984), (4, 32012988), (6, 21341992), (7, 18293136), (8, 16006494), (12, 10670996), (14, 9146568), (16, 8003247), (21, 6097712), (24, 5335498), (28, 4573284), (42, 3048856), (48, 2667749), (56, 2286642), (84, 1524428), (112, 1143321), (168, 762214), (223, 574224), (336, 381107), (446, 287112), (669, 191408), (892, 143556), (1338, 95704), (1561, 82032), (1709, 74928), (1784, 71778), (2676, 47852), (3122, 41016), (3418, 37464), (3568, 35889), (4683, 27344), (5127, 24976), (5352, 23926), (6244, 20508), (6836, 18732), (9366, 13672), (10254, 12488), (10704, 11963)]