197632160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{112291}}^1$

素因数の和:112317

約数の個数: 48

約数和(自身を含む): 509356512

約数和(自身を除く): 311724352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 112291, 224582, 449164, 561455, 898328, 1122910, 1235201, 1796656, 2245820, 2470402, 3593312, 4491640, 4940804, 6176005, 8983280, 9881608, 12352010, 17966560, 19763216, 24704020, 39526432, 49408040, 98816080, 197632160]

約数ペア:

[(1, 197632160), (2, 98816080), (4, 49408040), (5, 39526432), (8, 24704020), (10, 19763216), (11, 17966560), (16, 12352010), (20, 9881608), (22, 8983280), (32, 6176005), (40, 4940804), (44, 4491640), (55, 3593312), (80, 2470402), (88, 2245820), (110, 1796656), (160, 1235201), (176, 1122910), (220, 898328), (352, 561455), (440, 449164), (880, 224582), (1760, 112291)]