177432970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1135

約数の個数: 64

約数和(自身を含む): 378556416

約数和(自身を除く): 201123446

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 127, 130, 143, 254, 286, 635, 715, 977, 1270, 1397, 1430, 1651, 1954, 2794, 3302, 4885, 6985, 8255, 9770, 10747, 12701, 13970, 16510, 18161, 21494, 25402, 36322, 53735, 63505, 90805, 107470, 124079, 127010, 139711, 181610, 248158, 279422, 620395, 698555, 1240790, 1364869, 1397110, 1613027, 2729738, 3226054, 6824345, 8065135, 13648690, 16130270, 17743297, 35486594, 88716485, 177432970]

約数ペア:

[(1, 177432970), (2, 88716485), (5, 35486594), (10, 17743297), (11, 16130270), (13, 13648690), (22, 8065135), (26, 6824345), (55, 3226054), (65, 2729738), (110, 1613027), (127, 1397110), (130, 1364869), (143, 1240790), (254, 698555), (286, 620395), (635, 279422), (715, 248158), (977, 181610), (1270, 139711), (1397, 127010), (1430, 124079), (1651, 107470), (1954, 90805), (2794, 63505), (3302, 53735), (4885, 36322), (6985, 25402), (8255, 21494), (9770, 18161), (10747, 16510), (12701, 13970)]