171639008

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1433}}^1$

素因数の和:1659

約数の個数: 48

約数和(自身を含む): 357754320

約数和(自身を除く): 186115312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 197, 304, 394, 608, 788, 1433, 1576, 2866, 3152, 3743, 5732, 6304, 7486, 11464, 14972, 22928, 27227, 29944, 45856, 54454, 59888, 108908, 119776, 217816, 282301, 435632, 564602, 871264, 1129204, 2258408, 4516816, 5363719, 9033632, 10727438, 21454876, 42909752, 85819504, 171639008]

約数ペア:

[(1, 171639008), (2, 85819504), (4, 42909752), (8, 21454876), (16, 10727438), (19, 9033632), (32, 5363719), (38, 4516816), (76, 2258408), (152, 1129204), (197, 871264), (304, 564602), (394, 435632), (608, 282301), (788, 217816), (1433, 119776), (1576, 108908), (2866, 59888), (3152, 54454), (3743, 45856), (5732, 29944), (6304, 27227), (7486, 22928), (11464, 14972)]