172177264

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{751}}^1$

素因数の和:878

約数の個数: 80

約数和(自身を含む): 402831360

約数和(自身を除く): 230654096

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 89, 92, 112, 161, 178, 184, 322, 356, 368, 623, 644, 712, 751, 1246, 1288, 1424, 1502, 2047, 2492, 2576, 3004, 4094, 4984, 5257, 6008, 8188, 9968, 10514, 12016, 14329, 16376, 17273, 21028, 28658, 32752, 34546, 42056, 57316, 66839, 69092, 84112, 114632, 120911, 133678, 138184, 229264, 241822, 267356, 276368, 467873, 483644, 534712, 935746, 967288, 1069424, 1537297, 1871492, 1934576, 3074594, 3742984, 6149188, 7485968, 10761079, 12298376, 21522158, 24596752, 43044316, 86088632, 172177264]

約数ペア:

[(1, 172177264), (2, 86088632), (4, 43044316), (7, 24596752), (8, 21522158), (14, 12298376), (16, 10761079), (23, 7485968), (28, 6149188), (46, 3742984), (56, 3074594), (89, 1934576), (92, 1871492), (112, 1537297), (161, 1069424), (178, 967288), (184, 935746), (322, 534712), (356, 483644), (368, 467873), (623, 276368), (644, 267356), (712, 241822), (751, 229264), (1246, 138184), (1288, 133678), (1424, 120911), (1502, 114632), (2047, 84112), (2492, 69092), (2576, 66839), (3004, 57316), (4094, 42056), (4984, 34546), (5257, 32752), (6008, 28658), (8188, 21028), (9968, 17273), (10514, 16376), (12016, 14329)]