128539104

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^2\times {\mathrm{3709}}^1$

素因数の和:3760

約数の個数: 72

約数和(自身を含む): 356204520

約数和(自身を除く): 227665416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 361, 456, 608, 722, 912, 1083, 1444, 1824, 2166, 2888, 3709, 4332, 5776, 7418, 8664, 11127, 11552, 14836, 17328, 22254, 29672, 34656, 44508, 59344, 70471, 89016, 118688, 140942, 178032, 211413, 281884, 356064, 422826, 563768, 845652, 1127536, 1338949, 1691304, 2255072, 2677898, 3382608, 4016847, 5355796, 6765216, 8033694, 10711592, 16067388, 21423184, 32134776, 42846368, 64269552, 128539104]

約数ペア:

[(1, 128539104), (2, 64269552), (3, 42846368), (4, 32134776), (6, 21423184), (8, 16067388), (12, 10711592), (16, 8033694), (19, 6765216), (24, 5355796), (32, 4016847), (38, 3382608), (48, 2677898), (57, 2255072), (76, 1691304), (96, 1338949), (114, 1127536), (152, 845652), (228, 563768), (304, 422826), (361, 356064), (456, 281884), (608, 211413), (722, 178032), (912, 140942), (1083, 118688), (1444, 89016), (1824, 70471), (2166, 59344), (2888, 44508), (3709, 34656), (4332, 29672), (5776, 22254), (7418, 17328), (8664, 14836), (11127, 11552)]