161332952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2053}}^1$

素因数の和:2136

約数の個数: 64

約数和(自身を含む): 354931200

約数和(自身を除く): 193598248

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 47, 76, 88, 94, 152, 188, 209, 376, 418, 517, 836, 893, 1034, 1672, 1786, 2053, 2068, 3572, 4106, 4136, 7144, 8212, 9823, 16424, 19646, 22583, 39007, 39292, 45166, 78014, 78584, 90332, 96491, 156028, 180664, 192982, 312056, 385964, 429077, 771928, 858154, 1061401, 1716308, 1833329, 2122802, 3432616, 3666658, 4245604, 7333316, 8491208, 14666632, 20166619, 40333238, 80666476, 161332952]

約数ペア:

[(1, 161332952), (2, 80666476), (4, 40333238), (8, 20166619), (11, 14666632), (19, 8491208), (22, 7333316), (38, 4245604), (44, 3666658), (47, 3432616), (76, 2122802), (88, 1833329), (94, 1716308), (152, 1061401), (188, 858154), (209, 771928), (376, 429077), (418, 385964), (517, 312056), (836, 192982), (893, 180664), (1034, 156028), (1672, 96491), (1786, 90332), (2053, 78584), (2068, 78014), (3572, 45166), (4106, 39292), (4136, 39007), (7144, 22583), (8212, 19646), (9823, 16424)]