157264432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 347977728

約数和(自身を除く): 190713296

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 71, 92, 104, 142, 184, 208, 284, 299, 368, 463, 568, 598, 923, 926, 1136, 1196, 1633, 1846, 1852, 2392, 3266, 3692, 3704, 4784, 6019, 6532, 7384, 7408, 10649, 12038, 13064, 14768, 21229, 21298, 24076, 26128, 32873, 42458, 42596, 48152, 65746, 84916, 85192, 96304, 131492, 138437, 169832, 170384, 262984, 276874, 339664, 427349, 525968, 553748, 756079, 854698, 1107496, 1512158, 1709396, 2214992, 3024316, 3418792, 6048632, 6837584, 9829027, 12097264, 19658054, 39316108, 78632216, 157264432]

約数ペア:

[(1, 157264432), (2, 78632216), (4, 39316108), (8, 19658054), (13, 12097264), (16, 9829027), (23, 6837584), (26, 6048632), (46, 3418792), (52, 3024316), (71, 2214992), (92, 1709396), (104, 1512158), (142, 1107496), (184, 854698), (208, 756079), (284, 553748), (299, 525968), (368, 427349), (463, 339664), (568, 276874), (598, 262984), (923, 170384), (926, 169832), (1136, 138437), (1196, 131492), (1633, 96304), (1846, 85192), (1852, 84916), (2392, 65746), (3266, 48152), (3692, 42596), (3704, 42458), (4784, 32873), (6019, 26128), (6532, 24076), (7384, 21298), (7408, 21229), (10649, 14768), (12038, 13064)]